Agreed, I can easily see this getting out of hand quite quickly and a whole lot of trouble rising from this and how swiftly others can abuse the power.
With the arguments / disagreements that already happens verbally sometimes in-game, this could escalate quickly, with the rise of bullies and such. I'm glad that there really isn't an option for this for it might take away the appeal of the game in general and it could actually push some players away because they'll feel like they're getting attacked. Besides this game is making sure we stay comfortable and safe, safety being at top of the list I'm sure so something like this could be the opposite. Unless there was some way to make this into a positive and constructive way, I just don't think it's all that good of an idea..
I will agree though, with the rp styled fighting that happens around, a simple block is the way to go or just kindly walk away from the situation and hopefully the problem won't escalate.
All in my opinion of course, Interesting topic ?
I honestly can't say I'm with you on this idea. It's a good idea don't get me wrong, but we would have to basically keep an eye out all the time for people fighting unfairly and all that. It would get out of hand, no ifs, ands, or buts about it. And this isn't Impressive Title. I say that if people want a game with fighting, play Dragon's Den. But this is just my opinion.