why does james holmes have orange hair when the joker never had orange hair?

This was one sick puppy. His statement that he was inspired by the joker was later retraced by the police and was proven not to be true. He never claimed he was the Joker, hence the reason why this sick killer could have dyed his hair in any color he liked. Let's see what his hair will look like when he's sentenced to death and his brains fried.

https://www.youtube.com/watch?v=HcCZSkydtaE

The insane man failed in his attempts to become a hair stylist.