The problem with the ico is that it makes it a lot easier to scam people. Anyone can copy a whitepaper, create a flashy website, and buy profile photos on shutterstock, job done!
that's why we must aware about that and when we find a suspicious ico and just try to create awareness to the community. The scammer will be used the fake accounts to spread lies among the community. I have experienced with the scam icos so many times. But ieo was giving more advantage to prevent it.
We should do various analyzation to the team member or any technical things related to the ico.