Before this goes any more crazy, I'm going to say keep your opinions of moderators performances to yourselves, or talk to the senior staff about it. Arguing on a thread about whether or not someone did the right thins in a situation is not helpful to anyone.
Yes, I do agree that donors are abused in the community. One of their friends has probably been kicked, or maybe they have been repeatedly kicked themselves. Yes, the staff in game probably should have intervened, however no one here knows the full circumstances, everyone goes AFK in lobbies sometimes for a break, and you have no reason to presume that they weren't. And no, unless they are breaking rules (Saying "Donors suck" does not qualify unfortunately) such as swearing, distinct abuse, etc, there is little staff can do. The best you can do in these situations is ignore them, and take screenshots before sending it to staff.
TBH, I don't see the benefit of making a thread about it. Chances are, none of the players that abuse donors are even signed up on the forums, so will never see this thread. You can tell them to get their heads out of their butts, but chances are they are 10 years old, have no concept of how servers and/or donations work, and their parents refuse to pay for some video game thing. I know it is good to vent your feelings and let others share opinions on it, but I struggle to see what benefits will come out of it in this case.
Also, people are always saying how bad the AU community is. Maybe it's because I usually only go on at a certain time, but I find the majority to be nice people, and tend to see 2-3 different staff in servers as I range around. I have played in all regions, and I see only a slight difference in "niceness" of the player base between areas.
You never know, perhaps some of them are at a very tough stage in life, are going through troubles, being bullied at school, etc. Not to make excuses for their behaviour, but sometimes adding a little perspective is good before resorting to the old "Urghhh AU community sucks urghhhh" thing, so we can work towards a solution instead of being only negative about it.