That doesn't make any sense specially since your post is designed in a way to convince the audience that regulation is a good thing for cryptocurrencies whereas the exact opposite is true.

The nature of decentralized systems is in a way that they do not need to and they can not be regulated. In fact regulation is the death of decentralization and is the introduction of same centralization that we tried to get rid of by inventing the first cryptocurrency aka Bitcoin.

The reason why many altcoins have failed over the past 16 years is not because they were not regulated. But it was because they were useless, flawed, lacked innovation, etc. Regulations will not change any of that.
The people who lost money to many scamcoins, lost it because they were greedy even though they were obvious garbage coins/tokens. Again that's something regulations cannot prevent.