No, you walk all day pivoting off the ball of your foot. In fact, all of your life. The body is pretty well adapted to this, so it makes sense to put a clear there.
Is this some elaborate barefoot running troll?
Why exactly are you comparing walking to cycling? :/
The forces you put your legs and ankles through when cycling is something you would NEVER be able to do while walking or running.
Why don’t you actually read some of the links that were posted up and if you don’t get it, then fine, not everyone understands the benefits or how much sense it makes.
If you do find it hard to understand, why not do some reading about it or ask some questions like a normal person would do instead of trying to debunk something you don’t understand.