Quite a few have never used a fork at all and eat with their hands, many use baby cups/beakers until they are 3s/4 and I know loads and loads of kids with rotten teeth from too many sweets, daily cans of fizzy.
I think a lot of parents struggle with it all and also many dont potty train until they have help or guidance. many dont know what to do and have never sang a song or read abook with their kids thats why we have bookstart.