Hello @TeamYouTube , I would like to know, why are not the thumbnails of the videos on my channel? What happens is that all my videos had thumbnails, and now they are no longer seen.pic.twitter.com/10DKNkIopT
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The terms of agreement that you agreed to, apparently without reading. Yes, it's their website, they can do what they want with it. You're not required to use it.
I agree with you 
That's why I was skeptical about the Facebook thing. Facebook isn't stealing your information, it's using the information YOU put on THEIR website, which you agreed for them to use. I think Facebook is a bad company, but people should have realized that before making an account.
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