Discussed long time ago with a professional drummer i was jamming with. He told me that after 35 years, he has only played during 1,5 years the music he was really liking. At one moment, he has all let down and continued as a teacher for income, and kept playing with people only for fun and music he was liking. At this time i've already made my choice to keep my day job and music as hobby, and what he told convinced me i was on my right track.
Years later, a friend with equivalent day job as mine has let it down to become full time musician. He's now a singer/guitarist/foot percussions and plays mainly a duet with a singer/bassist, They play covers from actual top pop/rock commercial songs. To be able to follow and renew quickly, he's listening all day long actual-commercial-radios to look for new songs to add to set list. With that, he found a locally successfull formula: as he renews permanently set list, he plays often in the same venues as they want him. And he convinced me too i was on my right track: he has no time to play, listen, work, discover any music that is not in his working music. All his time is dedicated to pop-rock commercial songs working. promotion, administrative tasks. Hopefully he plays sometimes with a full band with more rock set list for some events. But it's not his main income source and he has to follow somewhere the same logic to stay on the edge with the band. It's all good for him cause it's music he likes, and which people majority likes too.
Definitely happy to be on my track: I dream to have more time to play/compose music; but at least on my music time (1 hour to half an hour per day - already a chance) i can focus only on what i want to play; and that allows me to go further on my musical life path..