Exactly! a lot of ICO's already done that, you invest a lot of money to it and then it suddenly disappear, that's why it is very risky to invest in ICO nowadays.
See also advocate advisors of advertisers or funders on the ongoing ico project. It may partly recognize a good ICO.
This is so true and good hints. Also, the devs or owners are transparent enough with their project. They nay appear in public so that we know them. Also a good tie up from established company add credibility to the project.
Escrow have been used to know if legit ico's same with it's good to know if the team and devs were easy to ask or cooperative enough for the investor questions. The credibility and feedback should be a anticipated.
As long as there is escrow I think ICO is safe, and money will not be taken away.