Been bald for two years roundabout a decade ago, before and after that having long hair. And oh yes, bald is like 10x more work - at least if you go for bowling-ball-grade of baldness. Never shave when you are in a rush and enter a public transport 5 minutes later.
Beware a possible unobvious side effect if you have light coloured hair: my hair colour went darker after getting shaved in my 20s. I regret the colour change, because I liked the old colour more, and it never regressed to the lighter colour. I suspect it was caused by UV sunlight on the follicles or something?
[something something it wasn’t like this under the XYZ administration]