Even after they got exposed, it's very easy for them to make another name and grou after this if they want to. There are lot of pump and dumpers around crypto and the best thing to eradicate them is to educate investors properly.
I agree. Really there's no stopping them unless we ban "small" coins on exchanges. It's hard to educate people though. Once promised with quick cash, most logical processes on their heads just stop working. And especially because as investors, they need to be ahead of the curve and that makes them especially vulnerable.