My Advice:

Take all your money out of the market. The bubble is gonna come crashing down. Invest your capital directly into people and projects that you yourself have a say and can manage.

There are tens of thousands of small alternative businesses that need investment! Is greed your only motivation for investing? Then obviously you don't belong on this site. If you really care about more than money, then get involved personally, and use your money to help people, not companies. You might not get as much a financial return, but you'll feel way better about yourself.