a. pinning is not an exploit, it's a tactic. Granted, not all jobs can do it effectively, but that's why there are 20 job choices. All you have to do is level a job that can do it.

b. if you "lose claim" you do not necessarily "suck", there's some funkiness with the game hate mechanics that are simply not realistic. If you poison someone and they are still taking damage from it RL they are not gonna stop being pissed at you because you've walked 30 feet away or haven't poisoned them again for 5 seconds. Apparently in Vanadiel they REALLY believe in "turning the other cheek".

c. you will never get people who believe that it is wrong for you to take a mob that they have done the work to obtain (and you have not), claimed, and through some mechanism (death of last player to cause damage, mass charm, etc.) momentarily have go white believe that it is right for you to profit from their efforts by claiming a weakened mob and killing it yourself. You are wasting your efforts by even trying to convince them. Yes I know the rules allow it, RL allows you to travel to other countries to have sex with child prostitutes (or animals) legally, that doesn't make it right, this is a matter of ethics. Taking that mob is unethical. You should be ashamed of yourself for even attempting to take it.