I’ve also noticed my kids trying to press things on my screen. Before, when they didn’t know better, they would keep accidentally scrolling a little when trying to press something, because that’s how much force trying to press something real and physical usually requires.
But you can actually see, with your own eyes, the moment as they notice how their real world experience is not useful to apply to a touch screen. They have to adapt and be extra gentle and careful when tapping to activate stuff, so at not to scroll.
I mean, yes. You’re right, ideally. But it’s very, very difficult in the general sense to design something that works for every human. Not even fully capable humans will agree on what the best interface is.
That’s why there are different products that cater to different people. Maybe grandma with Parkinson’s shouldn’t have a smartphone with a touch screen. 🙂👍 There are alternatives.