"The thing is, they probably want to sell the crap that they (the heroes) are just humans like us and flawed like ourselves."
Stopped reading here. No, seriously, I did. You sound like you think you're in a position to decide what everyone else likes.
You're not.
Personally, I didn't like superheros UNTIL they began to act like human beings and, I assure you, my preferences are every bit as valid as yours.