It would not help newbies in my opinion. There are thousands of thread with the same massage, but I did not mention less people taking part in crap bounties or yelling that an ICO is a scam and he invested 5k into this garbage, it is not going to end.
I think you are wrong for that, because in my opinion beginners aren't that stupid now, because I'm sure they probably already know a lot of junk projects and con artists in forums today, and of course they will definitely be more careful of the fraudsters who make project.
A newbie who already know a lot of junk projects is not a newbie, everyday we still have people coming on here to join this forum and they have zero knowledge about how crypto works, these are newbies so instead of trying to find answers to avoid doing something stupid they just focus more on making money fast