I believe it’s a slight detriment to the trading community as a whole. I’ve witnessed this in effect myself. I have a backpack on every character. I admit that sometimes I put stuff in the backpack so people won’t say stuff like, “add def?” However, one day I was trying to sell speed 3:1. I get this guy who spam trades me, “someone has requested to trade with you,” about ten times, before I accept. I am offered a life pot, presumably for the 6 defense potions in my backpack. I immediately get cancelled, but in essence, I know, he did not want the three speed for 1 life. If you have multiple people doing this kind of stuff, it sort of pushes out those who trade legitimately by carefully crafting a sign for other people to notice. They don’t sell their stuff as fast, get salty, blah blah blah.