They need to install sensors in front the doors on the outside motioning people coming out & in then close the doors. Btw this scene was so quick it’s not the people’s fault lol
@Yun Zhen the Plane Train runs on ~60 second headways, which means that the trains are quite close together (so close that you can actually see the train in front of and behind you as you’re moving down the tracks). The trains can’t stop at stations for very long or else the trains behind it would catch up to it and be forced to stop. They can really only stop for 20 seconds or so at each station to maintain the proper spacing between trains and avoid delays. Now, rail systems with these headways are very uncommon in America, so people aren’t used to the fact that they will have to wait less than a minute for the next train. Thus, most people try to rush on board the train and block the doors instead of simply standing back and waiting for the next train.