You are not a fail.

[Shirana]

U are all right. Everyone is right here. And majority rules, true. But OP will allways be right nevertheless...they are not a fail and no one should be harassed for anything This count for any mmo and RL, too. Be tolerant.

this is exactly what i mean.
Majority rules, that's fine. Otherwise arguments may never be settled. There's always the option to leave, make pre-made parties, ask for courtesy for slower runs or whatever. Having opinions of others is a basic human right. Giving advice is perfectly natural.
But being rude about it is completely unnecessary.