Why is the quality of Lishi people so poor?

My friend, I also came to Wuhan from other places to study, and I have encountered similar things. When I took the bus, there were so many people in it that there was no place to stand. The driver kept pushing me in and even cursed someone. I was hacked when I took a taxi, because I didn't have a Wuhan accent and deliberately detoured. The poor quality of Wuhan people is famous all over the country, because Wuhan is a dock culture. Wuhan was poor in the early days, and many foreign bosses came to Wuhan to invest and do business. Later, Wuhan people were particularly defensive, with some xenophobia and hostility from other places and the habit of swearing. Just get used to it. Wuhan dialect is so ugly that even older Wuhan people can't speak Mandarin.