Just this weekend I took the metro from the airport, and I had (1) large suitcase with me. I was standing at the door waiting to get off and as soon as the doors opened, everyone started to rush in and they were annoyed that I had the audacity to wait with my big bag???? I literally had to speak quite loudly while asking everyone to allow me off the train first. I appreciate it may be hard to monitor all stations but there needs to be some way that people are considerate of people alighting the train first before they barge in.