I'm sorry you are having to deal with this frustration. If I may, I offer the following thoughts. Most printers, in fact, will work with Big Sur and Catalina. Also, most newer printers are Air Print capable and easily work that way. With Air Print, you no longer need any printer drivers. There are a few printers that do not yet specifically say that they are Big Sur compatible, but they say they will work with Catalina, and in fact will also work with Big Sur. So, it is possible that Apple does coexist very well, in spite of what some complainers say. For the vast majority of them, they simply have not updated their printer driver, yet they complain that it's always Apple's fault, when their problem is easily solved.