It just bugs the crap out of me. It's an animated film that wasn't even intended to be that big of a success at all. I doubt that most of the writers and animators and directors and producers were thinking if Scar was evil or not. Or if it really was Simba's fault, or who was who's relatives (well, they did do that with Kovu and Kiara in Simba's Pride because of the whole incest thing..)

I think they saw Scar and said 'there's the villain, at Simba and said 'there's the hero', and everyone else and said 'there's a cast, let's make a movie' xP

I like thinking about it to an extent, but usually it's just annoying to hear some of the outrageous suggestions made xP