This is a very good example as to why station planform walls and doors should become standard

 https://www.youtube.com/shorts/IIpoXRBjJ4A 

Even a safety barrier of a meter or a few feet in height would prevent drunk or epileptic or fainting people from falling onto the tracks. 

https://www.youtube.com/shorts/UCzef5fvOao

Of course an entire platform wall would even be safer and not just for jumpers.