Because it lowers the amount of actual loot received. DErs can’t DE as often, as they used to to help get mats to Enchant for others. Now that Professions actually mean something, or even for Vendoring purposes, so players can get some extra gold.
Even loot distribution?
None. I even made a Post about not using Addons:
https://us.forums.blizzard.com/en/wow/t/anyone-else-not-using-addons/319285
Even a great debate about being “old school” for using Addons, back in the day. But I still use none.
Emoo:
There’s nothing social about masterlooting pugs.
There’s your problem. You’re PuGging. PuGs are always bad.