What do I need to like to be normal?
Obviously, being an iconoclast is the surest way to drive one to the point of suicide. What are the best things of today that are required to like in order to be normal?
What's sane is what everyone else likes and liking anything outside of that is to be insane, so it is also an issue of SANITY to be told what to like.
Because we have to chase him. Because he's the hero Gotham deserves, but not the one it needs right now. So we'll hunt him. Because he can take it. Because he's not our hero. He's a silent guardian, a watchful protector. A dark knight.