He is doing it because it is all fun. It feeds his narcissistic personality disorder. He is having a grande old time with all the attention seeing himself as bigger than life. He has been a joke for a long time but because he is also paranoid and arrogant, he is now dangerous.
He died his hair black and now looks like a hood, oh please! He has been dying his hair for a long time to look like a stud.
Give me a break!