Ok put yourself in their footsteps They've grinded countless hours of this game. Doing raids,nightfalls,strikes,crucible etc. And they finnaly get something in return gally. The weapon everyone desires gjallarhorn. Its like a trophy to them they've gotten lucky.And the reason their salty/mad or how ever you wanna put it. is because xur is selling it. He basically is selling their trophy ,all that grinding down the drain. Thats why their mad something that meant something to them is somewhat gone. They believe that you guys dont deserve it as much as they do