Let the art to artists ... I am currently studying art in an ... art school
And I can tell you that art isn't a matter of beauty, but of self expression ! Don't simply look at the paint, try to find what the author wanted to express/tell in his work.
I'm not asking you to like art
but, please, don't insult the artists and their work because you refuse to understand what they do.
Oh and btw, I'll surely buy some art for my virtual house and why not for my real one. I'm happy to see that virtuality meets more and more reality.