If there are artists not in the commercial mainstream whose work leaves you breathless, then become their commercial, be their voice.
Let the world know just how amazing they are. If you want to see more great art, with the internet and social media, you now have the power to make that happen. Folks who are trending and handing their money to record companies and hollywood studios don't need you nearly as much as artists who bravely produce themselves...
Support what you want to see more of...