Money isn't everything

Once you familiarize yourself with the stock market, it's easy to get caught up in making money frenzy. You won't make too much  - roughly 1% of your current wealth per month is what you can realistically expect. And for most people, they are either in debt, living from a paycheck to paycheck, or having net available wealth of roughly 10 times their monthly salary. So if you do the math, investment gives you only 10% of what your daily job gives you. It's only natural that you commit only 10% of your time to it, not all day every day.

One may argue that if you get really good at it, you can attract other people's money. If you go to a hedge fund - that's exactly what happens, and you are paid relatively big salary. But not everybody would want to have finance as their daily job. There are much better things to do in life. Outside hedge fund, as an independent investor, there's really not many legal ways to manage other people's money. Your uncle can give you 100k$ informally. There are trading competitions online, where you can get to manage up to 1M$ if you win. The conditions are usually that the investment manager gets 10% from the profits. At 1% per month the profits from 1M$ are about 10k$, so you get 1k$ per month - not a salary, but best of what's available. Still doesn't justify spending more than 10% of your time on it. If you are educated enough to invest correctly, you are probably educated enough for one of those manager or software engineer jobs that pays 10 times more. If you want them, that is.

But even if the activity gave you all the money you need, money isn't everything. For what we want to do, usually bottleneck isn't money. Money can be loaned in the worst case. There are other resources that are often a bottleneck: connections, education, achievments on your cv, status, fame, friends and family, relationships, health, and last but not least - time. Managing those resources is somewhat harder that speculating on the stock market. For one thing, they are pretty much illiquid - you cannot exchange them or request them instantly. There are some that come close liquidity, as I will attempt to list below. For another thing, if with money the utility function is clear as a day: more is better, with other things there may not be a single utility function to optimize. Finally, the US society is incredibly focused on independence, providing for yourself. But many of the non-money resources only become available if you let go of that notion that you're optimizing them for yourself alone, and collaborate with other people.

Let's go over a few examples.

• Education. Oftentimes you find a job you want but don't have a diploma that qualifies for it, or for that matter, the skills. You can easily get a loan and waste another 4 years of your life studying in a college. If you can do it without a loan, you probably should at least once in your life. (again, issues with utility function. Teenagers are incredibly susceptible to feeling included/excluded of whatever everybody else is doing. It is not clear if those feeling persist to adult age in people who did not go for college) A bit more optimal solution is to be self-taught - it only takes about a year of your time and ideally doesn't cost you anything with tons of free resources available. However, it only works for people who already know what they want, and most of the college kids don't, which kind of justifies colleges. Also, there's an extra cost that you now need to prove that you know your stuff every time, instead of just having your diploma speak for you. Are there any other solutions? So far, we only considered purchases of resource "Education" from the standard system. Can one loan education without actually giving the cost? Can a person trade their education for something else? Those are the right questions to ask. The opportunities to circumvent the standard cost usually come with a lot of money. You can hire full-time a person who has this education to do what you wanted to do but needed education. Similarly, a person getting a job is essentially trading his education (and time) for money. So there is certain liquidity for resource called "Education". But it's nowhere near one click of the button liquidity that is available for stocks on the stock market. In a sense, internet can be a way to get educated people to do things for you just one click of the button away. But it probably will cost you again. When I'm talking about "Education" resource, I mean not only the skills to do things, but also the fact that those skills open certain doors in our society. You job choices, salary and locations will strongly depend on what it says under "Education" in your cv. That effect seems to be not liquid at all. It's much like our second example - immigration status:
• Your job opportunities are severely cut by the immigration status. It takes time and paperwork to have a proper one, and many companies just don't want to bother. So your ability to settle down in certain countries at certain times of your life very much depends on this completely illiquid resource "Im. status". The only way to loan or trade immigration status is to marry someone. Otherwise, it's just one other thing like Education that you either have or not, either get the benefits or not, and you can't easily get those benefits within legal bounds.
• Social resources like connections, friends and family, relationships are liquid only for people who are good at it. You can let someone else benefit from your social connections as much as you do. However it's typically not done as a transaction, more as a favor, so it's unavailable 90% of times when you actually need it. There may be some markets for the above, but they are all very controversial if it's click-of-a-button. To do it more traditional way, one is expected to invest a lot of time, and the only way to save time on this is to have a lot of money and hire a secretary.
• Health and time are resources that are given in only limited quantity, and "activated" by money. Time can be purchased by hiring other people, if you want to do something productive with it. If you just want to have fun, you only get 24 hours in a day and that's it. Health can be a huge money dump, and also some people just don't have it. To keep oneself in good health takes time and effort. Some parts of our body are replaceable, but the markets for them are heavily contrained by the law.

By describing the obvious things in life in this kind of structure, we may outline a model for life. Then we can proceed to "solve life". That is, come up with objective function and optimize it given the constraints. This is essentially what we do every day, but sometimes we are pretty bad at it. Because it's a hard problem, and the only data we have is just lives of a few people we know plus our personal experience. Any datasets collected by facebook etc. are too noisy and miss the whole point.

But one can start working in that direction, formulate relevant questions, even if not all of them can be answered at this point.