1) When im grinding somewhere and someone who is 30+ lvls higher then me comes along and starts laying waste to every mob there and doesnt leave.
2) People who open trade with you and offer you something that is absolutely worthless to you. (example, im a warrior and someone offered a Mage Weapon that is 20+ lvls above me for my Warrior Weapon)
3) Like number two but people who open trade and show you lvl 10ish gear/weapons and beg you to buy them.
4) People who are trying to sell Frankenstein Parts for 200k+. COME ON PEOPLE! They have been farmed/grinded now for a week! THERE ARE TONS OF THEM! (I already bought the coat for 2k, which is reasonable price!)
5) Not having enough money to buy a new weapon or armor when it comes time to, even tho iv skipped several weapons and armors already.