Joining a No bonus group when u havnt cleared is lying yes, joining a farm group who just says Farm/Clear or Farm is not lying as they havnt said No bonus, so why cant they instead of pointing out groups of people who have not cleared it by adding the option no bonus, rather do the same thing but worded differently.

IE Set it to farm group there is a option to set multi runs for loot why cant that check for bonus and not allow. That way a player doesn't instantly feel like they got shunned.