agree with you, mostly ico project start on middle 2018 until now has many of them was fake, after they rob investor money, didnt pay bounty participant, and then run after that.
indeed, in the past there have been many projects like that, so we returned to how to choose them so that they could get good. I once joined a scam project and I felt very lost at that time in 2018 maybe a bigger deceptive project so far the way we can do it is always more careful and alert.