Smgs are broken and completely unbalanced!! It’s getting annoying

These smgs are completely broken I drop 15 rounds into someone with a ar and they 2 tap me with a smg back to back.. I had a guy drop 30 and 0 with the vector last round. Nothing makes me wanna uninstall this **bleep** game faster than the unbalanced guns on top of roof camping maps with terrible terrain design. Zero!!!! Cover!!! None!! In 90 percent of these maps it’s like a meat grinder full of smgs! And lmgs.. I’m being beemed at like 50 60 70 even 100 yards with a smg. Meanwhile I’m using a assault rifle and the recoil is so trash at 100 yards okay yeah right but a 9mm round travels at Mach a million.. don’t design shooting games if you don’t understand how guns work. Assault rifles don’t struggle at 100 yards. But oh no a vector can 3 4 tap me at 100 yards without hesitation. Idc if your point blank if someone pulls first with an assault rifle drops 10 rounds into you and you turn and 2 tap me I’m gonna lose my **bleep**!.. I’m 200 hours into this game and it gets worse and worse! I’m seriously bout to uninstall. And go play something else that actually isn’t a meat grinder 24.7.