My Ladder Idea

Everyday at school we have to climb all of those stairs to get to the upper levels of the school and I get exhausted from it, and so I came up with a brilliant solution that no one really thinks is a good idea. You just get rid of the stairs and we have ladders, and some of them can just sit still and other ones can be like moving up or down so you just grab on and you are changing floors. The physics here is that right when you grab on, you accelerate either up or down, like when you are on an elevator. So, if people felt bad about their weight they could weigh themselves right when the grab on the ones going down which accelerates them downward so they would weigh less than they would when standing on the ground normally.