Hubby wears a baseball cap. All the time. I think yes, he forgets it is still on his head. Doesn’t come off until he enters the shower or goes to bed. Or I tell him!
I also think a lot of men wear caps to keep their bald head warm.
My father was bald, but ,he never wore a cap.
My brother wears a baseball cap, he’s never without it, he had a nasty motoring accident when young, they had to graft skin onto his forehead from his leg,…he has a nasty dent still in his forehead…
I can’t imagine having a bald head and wearing no cap, that must be freezing in winter, all that loss of body heat…I’ve seen quite a few heads like that…makes me shiver.