In specific circumstances, those (for lack of a better term) dehancements are added in as a temporary stop gap to avoid Youtube's deletion bots. I've seen everything from speed ups, slow downs, horizontally flipped visuals, pitch shifts, to worst of all, someone randomly splicing in baby movie footage in a Tom and Jerry cartoon. Somehow, it's not much better than not having these uploaded, and you're better off going off site for unaltered clips. Flipping horizontally I can deal with. Spinning pictures and random edits, not so much.I don't understand that either. All it does is muddy the waters if one is doing a search on You Tube for a specific thing. You get all kinds of "hits" and a bunch of them end up being the exact same post of the same thing duplicated. I don't undertstand the reasoning behind that.