You could say the same thing about half the things that piss people off. "Why do people care so much if a stranger flips them off?" Why do people care so much i

You could say the same thing about half the things that piss people off. "Why do people care so much if a stranger flips them off?" Why do people care so much if a million people follow their blog?" When it comes to social interactions, irrationality is the norm, not the exception.