ICO is just a way of fundraising and its the project fault if its not going to succeed or its turn to scam and blame the project team not the way of fundraising,Because i have a project that offers ico amd this project is legit so i know can help us to make profits and this is the Dencoin tokens.
Some project will offer the platform legitimately but the one whose handling it properly will make it scam in the long run. Most of the 2018 project ico wasn't able to reach a great roadmap, and everything turn out nothing at a glance. More people thought crypto has no future, but definitely not because there's some projects might have successful tracks even if there's lot of scammers around us.