It's not biased at all, You just must take into consideration (You can take it into consideration less on S2, But still you take it in consideration) That everyone behind you has little to no braincells (I'm thinking ... 12? *Hint Hint*) And will instantly call you a NOOB like it's you're fault they failed to notice the brake pedal has a purpose and isn't to be coated in neon, They lost a game in Counter-Strike, Or the fact that YOU BURNT THEIR PANCAKES!
So.. On topic, Once you get some more laps, Maybe around 500, You'll have seen the ways of people, And you will generally know what to expect, If you see someone diving for T1 like there is just no tomorrow, And is drafting you right off the Start/Finish, Then expect he doesn't give a damn if you're the paint scheme on the walls or not, Give those people room, Maybe move out of your line abit or let some people pass, It's better safe than sorry and if he creates a cloud of wreckage you can drive through like you own the place.