It really is hard to believe that there are some ICOs who are intended to scam people. There are all hypocrits and rely on the weakness of people especially those who are new to bitcoin. So sad.
Yes, many of ICOs right now are intentionally want to scam people so that they may make more money and they are all hypocrite beceause they used the weaknesses of that person. For you to avoid those kinds of people or ICOs better if you read and study first the ICO if it was safe or not so that you may avoid that kind of activity.