We are going back to the old days where bear bating, cat burning, dog fighting, cock fighting are seen as morbid pleasure.
YOU TUBE does open it up to many people but they have a lot of good as well as bad.
And maybe these videos show people what is actually happening.
Unfortunately alot of humans have a sadistic cruel side to them, it is called "Human nature" and there is not much you can do about it, it is in our species