Youtube Bans Naruto Video Posters?

Well all of my people that I subscribed to on youtube for Subbed Naruto is banned for example Linkin0123, Ssj2GohanTeen, CidXild, and those are the guys with the mother load of anime videos around (600 I think), are they banned for posting the videos or for doing something profanity because they put so many time posting videos for use, for free for our entertainment, then they just get banned, WTF was that, how low can Youtube get to ban something like that, instead they keep the naruto video posters with only like 10 videos, i saw the last naruto episode from youtube and from 1-220 and I didnt even get a chance to thank them. anyways im on the latest episode of shippuden and im currently reading the free online comics bu what do you guys think?