This conversation is becoming kind of pointless. There are plenty of film score composers or wanna be film score composers that don't make any money at it whatsoever and are positively enamored with THAT art form, which is to apply applicable music to picture in a way that supports and/or enhances the film. I personally know numerous people that never made a dime at it and never will. Yet they are supremely interested in this art form for what it is...and it IS an art form in and of itself....and I would argue....distinct from that which Jerry brings up about music on its own. Both art forms have their rightful place in the world...and in the end...people do whatever makes them happy...particularly when no money is involved in the transaction. Film Scoring is about the story telling process...one part of it. It is not without structure. Yes... if you are doing endless animated series trying to make a living cranking out mindless Ker-plunk music.. I can see how that would be pretty ungratifying after a while. For myself...that is why I chose not to pursue a professional career in film music. But there is still a higher form of film scoring that most film score composers aspire to, study about and engulf themselves in aspiration. To denigrate this as a lessor form of music is unfair and flat out wrong.
That being said, there is also something to be said for writing music just for music's sake...with no picture..and I do agree with Jerry that this is an art form that is dying...we live in a video oriented culture now...and perhaps this is becoming a detriment to full musical envelopment... no argument there. There is something to be said for closing your eyes and just appreciating music entirely on its own...and allowing music composition to prosper and grow without being constrained to a supportive position underlying visual elements of a film.
Both forms of art are completely relevant in their own way.
The topic of whether to work at music production for a living is a completely separate question. We all have to make a living somehow. Sometimes a hobby we are passionate about can become just another job if and when that is pursued. That is true with ALL hobbies of any kind whatsoever. In a job, you do what you gotta do to bring in the money and that's it.. Perhaps you will have a few moments where you can do something truly artful with it...but I suspect that vast majority of people working in various forms of art industry have to, out of financial survival, do what the customer needs first, and consider their art second. This is just reality. On the other hand, if you try to make music a hobby while making a living some other way...then music will take a backseat in your life and its difficult at best to develop whatever talent you have into anything bigger and special....while the people scoring animated series every day...as laborious as that may be...do continue to develop their skills and perhaps out of that at some point in their life they will be able to apply those skills to a higher form of art that will make sense to them. Maybe that can work, but I personally know a lot of starving musicians...so... You can hear stories both ways...people glad they did that and people that wish they never tried. or people that didn't try and wonder if they should have, etc.. its just not that clear cut.... we have to work to eat in some way or another....
its ridiculous to ponder this question philosophically as if there is some great truth to what is the philosophically better approach to life. There is no right or wrong. People have tried both ways and some have succeeded both ways and some have not. I would argue that the ones pursuing an art career have failed more then succeeded, FINANCIALLY...while those who did it as a hobby were more likely to succeed financially and perhaps didn't succeed as much in their art. Which way is preferable? Well that depends on the individual and how important their financial stability is to them. Financial stability is not any less honorable than artistic integrity. These are all valid values.
Its very few people that have the luxury to pursue their art form without concern for their financial stability. they are the lucky ones. For Jerry that means doing music without visuals...raw music. Musical structures that stand on their own by the music itself and nothing more. There is absolutely nothing wrong with that! But there is also nothing wrong with the person that is more interested in storytelling through music. And as I said, I know lots of people that are obsessed about that art form and have never earned a single penny doing it.