Each of the indicated vehicles has absurdly high survivability (with the M1A2 TUSK being completely invulnerable to CUP AT launchers and non-Top-down capable vanilla launchers from the side/front). Each can also survive multiple APFSDS rounds to any area of it's hull and in some cases take little to no damage from such rounds. This is completely unrealistic and will almost always result in the attacked vehicle wiping out the attacker (unless they are in one of the mentioned vehicles, then it simply becomes a duel between who can fire faster/who fired first).