I know quite a few dudes who think buying an expensive rifle will make them shoot better.
It doesn't.
the problem is if your gear can outshoot you, you tend to believe the gear rather than you skills.
I've seen guys who have never shot a gun in their life before take a PRC out to 800 yards with solid, repeatable hits inside of an hour with an instructor.
That all falls apart under real world situations and that's where skill, muscle memory and training takes over.