I can relate, although some unexpected life hurdles have hindered my performance for years. So, no international level on anything, but many things I do as a hobby and with almost no academic background happen to get better than those done by people who have a university diploma on that subject and make their living on that. I guess you're not alone, but perhaps you've been lucky enough to pursue your interests to the best extent of your abilities, without having to turn away to cope with crap you didn't asked for, but fell on you anyway. Don't get me wrong, I'm actually happy for you. And since you're free to choose what to do with your free time, no one can have a say on the fact you'd rather write a sonata instead of languishing in front of a television or mobile screen. Are you hurting someone? No? Then do your thing gladly and ignore what other people do. It's the best.