Honestly, I just followed and invested money in DeFi project for short term based on market hype and trend. Not greedy in taking profits, for example I got a lot of profit from YFI, then I am out now. But there are also lose from YAM, because of the lack of research and not up to date with news
This is the most profitable strategy on the market if you are just buying coins for profit. Not being greedy is the right decision if you want to make big money in this market.