Most kids 5-8 at the family dinner table are trying to eat from a plate at shoulder height. No wonder they don't care about cutlery use. It's pretty hard to put downwards force on a knife that is at shoulder height, let alone coordinate all the minor muscle movements required.
The bathroom sink in most houses, similar height, and they struggle to reach taps and soap.
Little stools abound around the home!
But then you go out and public toilets have hand driers right next to their head. No surprise they complain it is too damn loud!
In a world where we supposedly want kids, if for no other reason than to keep society going, we sure don't make it easy for them.