Yes I agree with you, we need to be careful what we believe from these 'crypto influencers'. There is so many cases right now where they are being sued for advertising scam projects and rub pulls.
In your example Bitboy he made a apology video. And he says he is very sorry but I do not know to believe him or not.
https://www.youtube.com/watch?v=-QLRCirF8YY