Do t know if they get success in long term but the coins like yfi, meme are giving huge returns if bought early ,try to find such coins till yield farming craze don't go away. You can easily make 1000% gains in such coins.
YFIay be not much huge upside possible now as it's already high but may be Meme can still go 10x from here
DYOR though. Also try to find best gems early in Uniswap to get those crazy gains.
Uniswap seems the best gateway to find coins early and get a lot of profit but also be aware that there are too many scam and meme coins getting listed on uniswap and you are supposed to be really cautious.