[xzcat]

The trick is generally to find yourself in a situation where you take home 300k because you made 3000k for your firm.

I'm not being facetious. With anything trading-related, a big part of having the ability to make three million dollars more-or-less "on your own" is to have tens of millions of dollars to sling around, plus a good idea of the manner in which to sling it. So a firm will give their people a couple million in buying power and then tell them to go make an X% return. Those that can do so are compensated.

The downside, as I have it, is that the "work-life balance" is, as you mentioned, non-existent and also immensely stressful. Plus, having that kind of money in your 20's can be a problem all on its own.