On the other hand, it's normal to have heroes, and to need to have them.
Any evidence or proof? This can be said about anything, even about your comment.
Nobody is flawless and part of becoming an adult is learning to admire specific qualities rather than obsess over individuals.
One dichotomy categorisation I personally look for in people is: * likes heirachy versus * dislikes heirachy.
I suspect heroes are mostly relevant if you are a heirachy lover? I also believe that heirachy lovers are more likely to believe in evil puppetmaster conspiracies (anti-heroes if you will).
It is a lot harder to find heroes if you dislike authority because your heroes are more likely to avoid heirachical status ladders?