To nerf something you should change gun's characteristics, like spray pattern, damage, amount bullets. What you offer is economy change, it's different, we had such economy like a year and a half ago, when M4A1S wasn't that powerful
Like it matters all you shitters play is mirage. If someone pick other map on fc you start to cry. Like in matchmaking we have Office globals, in faceit we have mirage 10lvls. In any other map they're like level 5 player.