Ehh, if you changed it I bet people would learn really quickly not to lean on doors. Most people leaning on doors are going to be young people with decent rea

Ehh, if you changed it I bet people would learn really quickly not to lean on doors. Most people leaning on doors are going to be young people with decent reaction times and balance so I wouldn’t even expect injury more like surprise. It would probally be reasonable to run a publicity campaign to reduce surprise as people don’t like being supprised.