The driving schools are basically a money milking scam too. At least here, they intentionally don't let you pass for the smallest of errors just so they can milk you for more money because you have to pay for more hours of practice which are expensive as hell. Of course, that only applies to men, they let good looking girls pass with no problems.
One of the guys I knew was a racing driver (go kart) and knew how to drive really well, knew everything about cars (his father was mechanic) and even he failed the driver license test for the first time because of some really irrelevant traffic error he made while some clueless girl in our class passed it the first time and was later still too afraid to drive the car afterwards. You literally had a guy who knew how to drive better than 99.99% of population and a girl who barely knew how to drive and she got the driver license in first try while he didn't.
Some other guy I knew literally had to do his driver's license for years, he was in constant arguments with his instructors, changed three of them, smashed a car once ,failed the test numeroues times etc. It was literally harder for him to get the driver license than to finish college.
On the other hand women don't have these problems, they're much more lenient to them, especially if they're good looking. A lot of driving instructors are Chads and chadlites and fuck those women too.
It doesn't surprise me that a lot of people don't have the license. It's really exhausting and if you're an incel you don't have motivation for it, especially if you live in a big city.