Choosing the best ICO depends on your own perspective mate. There's not much to tell but I think the most important thing that you could do is to research everything about the project that looks promising to you. You should read the whitepaper and the background of the team to see if they look legit.
according to this, I agree with you because everything depends on us and the decision is also in our hands. indeed before joining, we must first investigate first. because the project fears in it there is a deception. so the most important thing we need to know is to examine it first.