I completely agree. When I was a kid there was a slide in a playground that had rollers. Someone showed me how to hold onto a bar and run on the rollers. Well I slipped and smashed my face into the rollers losing a front tooth. Many thousands later and I was a kid under to witha root canal and a false tooth. It's still holding strong.
I had one of these near my old neighborhood, it was built as part of a playground for kids. Years back, we used to play a game, where 2 or more people would stand on it, trying to stay up. It was fun.
Perpetually barefoot person here. Your feet start to heal and become normal again after you stop wearing shoes all the time. They can withstand jumps like this.