@LukeAlmighty most humans are psychopathic.
There was a woman and the Netherlands in the early 1960s who did an art project to where she will let anyone do anything they wanted to her and by the end of the day she had multiple bruises on her nearly got abducted and it took a group of seven people guarding her because they refused to let anything happen to her out of the goodness of their heart.
Most people are awful given the chance with no consequences. And especially towards animals they will do even worse.