Or at least changing batteries used to be mainstream. Anyone born before the year 2000 should not be at all intimidated by changing a battery. I can't speak for Gen Z, it's possible they've lost that skill.

I remember having spare batteries for my Motorola, and an external battery charger, because charging via the built in would take ages.

Not going to these were the early ones. I think starting with the S8 or so they stopped letting you replace the battery. I'm on pixels now. And my Pixel 6 doesn't have a replaceable battery...

These days it’s a perilous task that requires multiple spudgers and picks, a screen heater, finger acrobatics to make sure you don’t slash or rip any fragile cables, and then you have to wrestle the battery from its adhesive coffin.