It seems to me like the disagreement here comes down to the difference between “good” and “good enough”. For a lot of habitual, daily life type skills like driv

It seems to me like the disagreement here comes down to the difference between “good” and “good enough”. For a lot of habitual, daily life type skills like driving, good enough is usually fine. You don’t need to be Senna to commute in a 5 speed. Most people are middling/mediocre drivers, and that’s okay! At the same time, I’ll submit that any competent manual driver should be able to sit in the passenger seat and diagnose when a learner is popping the clutch, lugging the engine, etc. If someone can’t, their own driving is probably faulty in ways they aren’t aware of.