it's pretty obvious that people who are more successful in life tend to side with official stories, while people who are less successful tend to love conspiracies. the former group typically doesn't need "excuses" or alternate explanations to feel better about themselves, while the latter does.
that said, neither neither side can be certain the other is wrong.
as for my own take on the subject...
the police shot random people, crashed into a random person, and maybe intentionally burnt someone's house down... wtf
you can take whomever's side you want, but good luck arguing either side was "guilt free"