You are the reason why games like new Battlefield doesn't have stats post match because they fought that this is toxic in some way. Stats requires for maiking an lfg group, If I'm want to find teammates on lfg I want them to have same or close stats to me, I don't want to carry to casuals just because I don't know they play, stats aren't shows always how good is a player, but I'd rather have 1.5 kd players in my team rather than 0.5 players. The same with raids, if I want a fast clear I would find myself a group with 10+ clears on the raid and I don't want to spend hours to teach some blueberries if I don't want to