I do it for love of music, period...but at the same time, music is big business. Artists paint, do sculptures and all that good shit because they love creating works of art...but at the same time, if somebody wants their artwork, they aren't going to just give it up for nothing. People deserve to be paid for their creations, regardless of what it is.
One thing I know is, most music fans don't understand what it takes to create a record. Lots of time in a studio, not so much time with family and friends...hours upon hours of writing, recording, mixing, mastering, re-doing tracks. THEN, artists have to deal with the business of it all...including public relations, marketing, tours, appearances, etc. It's all a lot of hard work and not much time spent at home, which can cause problems...but we do it because we love it...we just deserve to get paid for going through everything in order to bring what folks want to hear, to the table.