What uncivilized phenomena have you seen in the Expo site? What do you think are uncivilized behaviors?

We learned from the media that after the Expo opened to the outside world, uncivilized behaviors of tourists were also heard from time to time. The beautiful Expo site was occasionally disturbed by some uncivilized details: long queues Inside, some people thought they were smart enough to jump in line, and even sneaked over the railings; the seats in the park were originally tight, but some people occupied the entire bench to sleep, or to occupy seats for friends and family; there were people at the drinking water table Throwing away lunch boxes and empty bottles for others to use to wash their faces and hands; getting agitated when queuing or asking for information, speaking in a high-pitched voice that sounded more like an argument, without smiling or saying thank you; ignoring the "get off first, then get on" policy when taking the subway reminds me that the beautiful green belt has also been trampled by tourists, leaving "scars"...