Another example is how (IIRC) the modern-day US army changed the M16 to be only single fire and 3 round burst mainly because they found soldiers would panic and waste ammo by spraying entire magazines uncontrollably if given full auto as they were in Vietnam. Worth pointing out that a lot of the soldiers in question were also probably green draftees (basically conscripts).
Sorry dudes, but you’re just flat out wrong on that one.
The roughly 8 pound M16A2 in burst mode firing M855 5.56mm is not comparable to a nearly ten pound PPSh firing a pistol cartridge. Shooting a real rifle and scoring a hit on a moving target is hard. That’s it. Shooting a burst from an SMG is more likely to result in a hit by a poorly trained soldier compared to a rifle.
I have shot several machine guns in my life, and I will tell you that WWII era SMGs are heavy bitches. This makes them easy to control and basically reduce aiming to a point and spray technique. Rifles are hard, you gotta aim and make it count every time and that’s just not an easy thing to teach when the invaders are outside your front door.
I could go on for days on why you’re wrong, or I can direct you to Ian at forgotten weapons in YouTube and he can show you what I am talking about. He has videos on lots of WWII SMGs that would be highly interesting and informative to anyone with an interest in WWII.
Or you can come visit me in Arizona. I’ve got a small collection of several WWII guns that we can go out and play with. Trust me, I know what I’m talking about.