A major issue is that many of the scams are undetectable at launch. Most of the time, the scam isn't revealed until it's too late. Not sure how an accurate system can be enforced that would block out scams while allowing respectable coins to pass through.
But it can go through voting list where hero,senior, full member can vote
Right, but I don't know how anyone can accurately predict what will happen in the future with a coin. It will weed out some of the blatant scams which is a start, but many will still be able to pass through.