Forex Where do I go for high volatility bubbles now?

I loved riding riding the bubbles being pumped and dumped back in the 2017-early 2018 in the alt coins market.
Just find most promising to blow up (dosen`t even matter what direction) alt coins, and hope for the best through diversification. Than just ride the trends if they are born, until being thrown out by the price reversing. High potential reward, and risking only what I already started feeling towards as LOST the moment the trade was made.

Now I`ve taken a break from actual trading for some time. Where do I look for this now?
I`ve been thinking that the alt coins market is not so liquid right now, was thinking of starting penny stocks. Any suggestions ?

p.s. Is it even possible to make an intermarket analysis on alt coins or penny stocks? How?

Source.