Well look, at this point am really not sure if i want to study music at uni, anyway
Good, although that's obvious. However, a uni rejection letter scarcely compares with a gas attack or gunfire. If it is a reminder the gas attack can't have been that bad because everyone I know has had a rejection letter from a uni or from a job application.
E.g when I read the thread with your video of chopin's prelude I get from that video, the comments and your replies to them the impression that you are happy with the standard you reach and that your attitude is, although polite, mostly rejecting attempts from others to suggest how you might play that piece better.
At best I might say that you appear happy teaching yourself to play to a standard. At worst some might see that thread as showing that you're not interested in getting better, certainly not by taking on board 3rd party input to that end. What would the point be in going to uni? [There are of course people who go to uni, skip classes, know everything and invent rockets and the science to go with them...but you aren't one of them]
Lastly, although theory and exams are, of course, not necessary, nor indeed the be all and end all of what makes a good musician or pianist [or anything else] you aren't likely to find a university that wants students who take that view. Think about it. It's a university! "Exams? Nah not for me buddy, whaddya mean rejected. Is it cos I is black?"

Even if they may accept the premise is true [which for a lot of university staff isn't going to be the case] If you walk into the hub of acadamia then exams and theory and learning are the most important thing in that world.