Aren't all villains think they doing the right thing?
Aren't all villains think they doing the right thing?
Not all of them. Some villains know what they're doing is wrong and even enjoy it.
Some villans think that what they do is good, but in reality they're causing anarchy
Oops I spelled villains wrong
not at all, many villains are malevolent and take pride in being evil.. the idea of villains thinking they are doing good is new to media, in traditional stories bad guys are cackling madmen and women who know they are evil and delight in it : wicked witches, demons, moustache-twirling tophat men who tied women to train tracks for fun.. this trend died down when audiences wanted more two-dimensional characters but is still found in MANY media involving "Good Versus Evil" tropes.. such as superhero movies.. where the bad guy is often evil for the sake of being evil, with very little redeeming qualities.
almost all demons not only know they are evil but are proud of it, as are most Pure Evil characters.