The videos are just clickbank pre-sales videos, they are different versions of the same presales video, what's wrong with doing this? They're all on the same channel
I think you might have answered your own question: "different versions of the same presales video" maybe that is why, also is the first version yours?
Actually youtube just re-uploaded the same videos to my channel, I was using HR views to boost them. They probably noticed i rank REALLY high and manipulate the algorithm too much, so i might play it safer
