Not until we start seeing crypto scammers get arrested for real many new investors won't join,I have friends that won't join crypto because of scammers running away with ICO funds forever ,no way to arrest them and get the funds out of them,the few news I read about getting some scammers is not enough ,the more there is an effective way the less scammers will harm crypto
This was the main problem why the image of the ICO became bad in the sight of many community here in the forum.
And why IEO became better than ICO according to what I had observed about it. That's why even I'm not in favor of regulations
on crypto, despite our coins will get steal by the scammer, I think it will be fine for me to implement that things.