Well if all you got is a LinkedIn profile, that's bad. I mean, a real person with some background should have other notable hits on Google like a social media profile, GitHub, personal blog, a press hits etc. You need to know what were they doing with their life before these ICO things. I know that most people in an ICO team don't have that so pretty safe to assume the majority of that are fake.
Well your words make a sense. But it's extremely hard to find a skillful person which been mentioned in mass media etc. And yes, most of projects are fake and made for collecting money only. But sometimes an unknown specialists may create a brilliant ICO that might blow your ming and fly to the moon.
