At the end of the day ROE can be tweaked, rolled back, and totally changed, but there will always be a potential for exploit. We, the players define how we play the game. It is up to us to show some manners and fair play.
The real issue is within the community. between the toxics, those taking the game so seriously it is not even a game anymore, the opportunists and and those combining all three, what can ROE do?
I only hope for harsher tribunal sanctions, fresh blood joining the game, and manners/fair play be rewarded in some way or ladder+tournament room for solo and group fight.