And I am saying that it is not feasible to have valid reasons for such a different style with a game like D&D. You could disagree of course -you are in fact- and no one has the authority to settle this one way or another.I'm not talking about acting like a person who tries to act like someone else, I'm saying that I, the player, want to be someone/something else.
Not feasible how?
You're arguing a playstyle preference. You can like that all your want, no one's going to (or they shouldn't, at any rate) tell you that you cannot like that style. I'm just trying to say that there are valid reasons why others prefer a different style.

They are not supposed to come into conflict- if you come to a situation where rules do not make sense to you this is a problem of the imperfectness of the rules. This does not mean that rules are supposed to come into conflict with roleplaying.But if they come into conflict which do you choose to follow?