Get a day job and use your spare time to produce Free Software. It works for musicians and artists, and it works for our creative endeavor as well. (Code is art and little of what we do is genuine engineering.)
As somebody who produces Free Software and has a day job, I think that this new movement will strangle itself, and that that's an appropriate fate.
Actually it's a bit sad musicians must have a day job. I quit any aspirations to make a living of music years ago and didn't look back, purely for the money (can't send my kids to the mines anymore). I know people who were well known internationally recognised musicians who quit music for the same reason. So that example is not the best you can find. Not to me anyway.
As somebody who produces Free Software and has a day job, I think that this new movement will strangle itself, and that that's an appropriate fate.