1) People on tree-killing quests who can't be bothered to replant what they found.
2) People who leave nubbins while mining.
Today was about cleaning up after these folks while I was actually trying to do other things.
So, if you share these peeves, I feel you.
If you think these peeves are inappropriate, I hear you, but I respectfully disagree.
It's the whole "leave no trace" thing.
I think it's a better path.