It's a big game... play how YOU want and DO what YOU want... just don't try and force your opinion/stance onto others because it's quite obvious...
I hate that term on MMORPGs play as you want. I am sorry but no. If you want to play as you want go play an offline game that is not designed at working with other players. Unfortunately this game is about working with others and sometimes playing in a way you would not find the best, but overall it helps your team so you say feck it and just get on with it.