Hahaha. You just have no clue there buddy. I've been shooting for a very long time, seen people shoot for a very long time, and taught people how to shoot for a very long time.
It's a trend. A very small minority of the hundreds if not thousands of people I've seen shoot .22 handguns could actually shoot something else worth a damn, most of those I've offered to shoot my nines were pretty reluctant actually. That's just a fact. Everybody can self-teach to shoot a .22 well, not everybody can self-teach how to shoot anything bigger well.
Actually, maybe 5% of those I've seen shoot handguns could actually hit the center of the target at 10 even 7 meters, and not just by chance. 100% of those I've taught or just given quick tricks on grip, trigger pull, follow through and shooting stance have improved their groups instantly.
Maybe westeners are just better shooters, I'm just posting my personal observations over the years, maybe you don't like or believe it, but it's the absolute truth. lol