But a ton of people can open a PDF and will be able to select an USB stick from menu and click next, next, next… It’s not completely different, you still use a mouse, a keyboard, you click on things, you get some feedback from it… When a new kind of mobile app arrive, I can see someone using no more than 5 apps in life having problems, but this doesn’t mean only them exists, we do not talk about switching everyone here. People change houses, how are they figuring out where is the toilet if doors have different color and are in different positions?
Also a reason why any software like Microsoft Windows or Office should be banned from public education, especially primary schools.