Shaypher, your case clearly has exceptional circumstances and you have a lot to say for yourself. Even though the education system is elitist, it's not determinist. There's nothing saying that because you went to a lower-ranked university you are forever doomed, and will never find work. Not at all. If you can communicate your talent and passion to an employer, of course you'll get the job. All we are saying is that there is of course a general form of elitism where employers prefer prestigious universities. It's a brand appeal, if anything. If you can get your foot in the door, though, there's nothing to say an employer won't consider you just because of your university. It doesn't make or break you for life. I know many of my friends that graduated from Oxford in '11 that are still unemployed or doing menial work now.
I know, it's just that being judged by someone that doesn't know me at all is one of my pet hates. Which is why if I ever get into the position of employer then I would put in as much effort as I could to get to know the job prospects, find the one who is most suitable and hire them.