Except that (correct me if I'm wrong), the platform is displayed 10 minutes before the train arrives, so there is already people waiting when the train arrives
In my experience after commuting for a few months, this is never the case. Even when the track listing is displayed 10 minutes prior to departure time, the train usually won't arrive for another few minutes. You get crowds of people where the doors will be. It's really not safe, although I've never seen someone fall so it can't be that bad.
