This is something that really surprised me to realise a couple of years ago - that unless they work in tech, most households (I don't know if most isn't an exaggeration, but a large proportion) don't have a laptop or desktop between them now.

Also, I've been in poorer countries where the vast majority of the population rely on their phones to work. My real estate agent only used her phone for work including marketing herself, talking to clients on chat apps, and even doing the lease contract. Their phone is literally how they make a living.

My teenage daughters have had their own laptops before they had phones. They're equally comfortable on both.