How do people find these altcoins?

Also interesting to note that around 80% of ICOs last years turned to be in fact scams. They are getting more and more professional in their way of doing it, I myself had quite a few surprise in project I really thought to be legit. Be sure to check what highly reputable member of the crypto community think about a project, and make sure to have multiple public statements from known contributors before losing time and/or money !