While that is sad, I feel like this belongs in that duty finder stories thread as opposed to making a whole new thread. All you're really doing is confirming what we already know. Some players are jerks and there's not much you can do about it save for potentially reporting them and heading back into queue.

That being said... goad clearly couldn't have been that necessary if it came up that late in the dungeon. At that point, it wouldn't have even been necessary to switch it into your kit cause I doubt you would have needed to use it on the final boss at all. They probably only kicked you cause they wanted another check on their jerk moment list and because you're a dps and your spot would be filled instantly.