There should be a time limit for spectating in QA rooms. After that, you get kicked.
Its really annoying when the quick aikido rooms are full and someone is spectating. Just sayin
I didn't say you shouldn't afk at all, but in quick aikido rooms there are only 4 spots and there aren't any other official aikido rooms for higher belts(that people actually use).
Some people just start to spec for hours and there are less spots for other ppl to play.
IMO after spectating for half an hour or so you should get kicked.