WWII pilots were far less trained because there simply was not time given the horrific casualty rates: 70,000 USAAC dead in less than 4 years. Pilots would go directly from Flight School to combat with nothing between.
This isn’t about opinion, its about what are the facts and what do they mean.
These are not “foo fighters” they are something else entirely. “Foo fighters” were never filmed or electronically recorded.
Why didn't ground controllers confirm the reports?