In some regards, the ZIRP era ending was needed; companies can't just make money by relying on hype for years, even decades before the piper needs to be paid. But of course it couldn't have ended in a worst time.
Maybe that is why lots of people are struggling more now while the economy numbers say things are better than ever.
recording also works to give a 'real job' to those who insist on making music for a living.
Only a few have ever made a job of performing. The midevil bard was often a second son of a nobel supported as a way to ensure they kill the older brother for the throne. Everyone else music was a hobby they did after farming was done.
I'd look at NFTs for similar market dynamics. Some big winners but mostly people not making a dime.