I remember some tv show / documentary (years ago) of a rapper who had millions in cd sales but was still broke and living with mom because media sales don't generate money for the artist - tours do.
It's roughly not because that's not how it used to be. Money from tours is something that started to become the trend since (I'd say) mid eighties.
That leaves merch as the only way to make money. I prefer to listen to music by people who want to make music, not people who are good at selling t-shirts.
If you want to support artists, this honestly seems like a really roundabout and ineffective way of doing it. Buy a CD or something.
[1]: http://www.huffingtonpost.com/2014/05/08/spotify-silent-albu...
[2]: http://www.theverge.com/2014/5/7/5690590/spotify-removes-sil...
My goal is to cut them out starting with independent artist of today, and maybe in a few years more artist will relies you don't need a label to get popular any more and can do it on your own.