It's a sad turn of events that people were paid to make an OS less usable.
Edit: This is one reason why I as a forty-something will probably not attempt to teach any of my nieces and nephew (8 years old and under) to program. The generation gap between me and them is too big.
OTOH, I know seniors managing huge WhatsApp groups, installing apps, upgrading OSs, migrating backups without blinking. Those same people couldn’t install a single app on Windows if their life depended on it.
We could’ve done better, but it’s unquestionable that there’s been some democratization of essential tech.
Apple made a lot of compromises, constraining a Unix system ™ to a huge degree in order to make it extremely simple and usable battery/ram wise. Those compromises had costs.