The truth be told. There are so many people coming up with scam project just to make money and just disappear with money. This really tarnish the image of the crypto world. In reality bad thing spread faster than the the good news and this will scare people away and mass adoption is far from archiving.
You definitely have good points here, but think about this why those people are getting scammed at first point? Probably you will find out that they didnt study well before acting, education here is very important if they first research and learn they give decision you will see rate of people getting scam will sharply decline. Because all scam projects follow the same similar patterns not that hard to see once you are educated enough.