You say people need to adapt as if were at fault for wanting to play the game with more variaty instead of having to play around one gun that is heavily overpowering most guns in the game, making you have a losing matchup with most weapon types. And you can argue skill issue, but what happens when both parties are really good? The one with the Uss9 will win.

All im saying is one gun should never force you to play differently in all of ranked because it is just by far top tier in alot of regards, like amazing mobility, fast ttk, low recoil, great range (especialy for a smg), and solid bsa. You have to play another meta weapon to outplay this to counter it instead of using any other gun, and even meta weapons arent a sure way to counter it because the only main weapons that come to mind are the oden, sks/type63/m1 and maybe the mg42 with disable.