Most people just following ICO for the word spread which is too hype for it, and others an ICO with the refferal system, which is there's a lot of bugs inside.
People always trying to cheat to get more and more value in every ICO they choose
Well that's how the world goes: people are trying to find a loophole, clever people creating a popping ICOs that are looking like a loophole. Anyway that guys who is loosing their savings in scam ICOs are earning experience: always think carefully and analyze all the factors.