That moment is really hard to catch How to find potential memecoin It all sudden anonymous creating a new memecoin and there is people who bought it early and some big centralized exchange start to notice it and boom the price already touch 1000% from initial price.
Is there any group that can see a potential to become big in the future

It is really difficult to pre-predict unlisted altcoins but even more difficult to predict meme coins. But I can't say for sure if there is any possible meme coin in the future that will increase in price much in the future? From time to time some meme coins come into the market which gives people a lot of profit. All these opportunities can be grabbed only by those who invest with maximum risk.
It's really hard especially since most of the meme coins happen on decentralized exchanges and there are a ton of tokens created every day so the risk is crazy high so if there is a group than can predict that thing Im gonna in and go all in all the time.