The problem of the Beida Blue Bird going to school and dropping out?

Thank you very much for answering my questions about the Peking University Blue Bird School. Thank you! This time, I chose a Beida Blue Bird school. After chatting with the teacher for the whole afternoon, I signed the papers and paid the money (I haven't seen the dormitory and teaching building yet). Later, when they arranged a dormitory for me, I realized that the "environment" of the dormitory... I really couldn't stay there anymore (there were two dormitories in the school, one was above the school building, and the other was outside (me).) Later on, I looked for a teacher to transfer me to a lower bunk, but there was no transfer. I was angry and dropped out of school (I had already begged you before. You said that you had time to transfer me to a lower bunk, and I gladly accepted it). When the director came, there was still a lower bunk, but I still chose to drop out. When I first begged you, why didn't you arrange an upper bunk for me? Perhaps the teachers had their own difficulties. However, I'm a little sad that I didn't choose the other Peking University Blue Bird campus. I'm here sincerely for your campus. I'm very sincere. I'm not picky because I believe that learning depends on the individual. I think an ordinary dormitory is fine, but I really can't live in an outside dormitory. Although learning depends on the individual, it also needs an ordinary environment, right? What I see now is sadness and regret. When I asked to drop out, the dean agreed, but she said that I couldn't go to any other Beida Blue Bird school after I dropped out? I'm very helpless! I haven't even been to school for a day, and I haven't even given out the teaching materials. Besides, if I'm unreasonable, will you agree to let me drop out? Look at your dormitory. Is it wrong for me to drop out of school? I just wanted to find an ordinary dormitory, but I really can't stay in your dormitory. I'm sorry, Director. You gave me a way out, so I didn't change. I don't think it's a matter of changing or not changing. This is a matter of sincerity. Perhaps you have your own difficulties, but I really have no choice. I'm very sad. Perhaps my attitude towards you was not good at that time. I'm sorry, teacher! My wish for coming to Beida Green Bird is very simple. I just want to try what I like. I still couldn't understand what the dean meant,"She said that I can't go to any other Beida Blue Bird school after I drop out?" I dropped out of school at a Beida Blue Bird School (I didn't even study for a day), so why can't I go to another Beida Blue Bird School? Am I wrong? Maybe I'm wrong too. If I'm wrong, then I'm sorry. (A student who wants to go out and cheer for himself)