Sirius Black Had A Choice
Sirius was not handed his life on a silver platter.
Sirius chose to step out of his comfort zone and befriend James instead of the people his parents wanted him to befriend.
Given that Sirius had spent a lifetime being brainwashed, I would not be surprised if he still held some prejudices when he started his first year. But he chose to keep his mouth shut and get to know people like Remus and Lily. He chose to remain friends with Remus even after finding out he was a werewolf.
He chose to be ostracized by his family and other purebloods in Slytherin. He chose to argue with his parents until the split was irreparable. He chose to run away and risk being disinherited. He chose to join the Order and risk his life, even though he knew that some of his family members and childhood playmates would be standing on the other side. Sirius chose to put his life at risk for his friends. He chose to continue fighting after his father, brother, and many of his fellow Order members died. He chose to risk his life for his friends. He chose to risk his life to protect Harry.
Draco made different choices.
(via lupinatic)
