What’s up with millennials' vinyl attraction?
https://www.cnet.com/news/whats-up-with-millennials-vinyl-attraction/
They may have just bought an inexpensive 'table or found one in the attic of their parents' home, and one thing led to another, and they started their audio journey. They went on to buy an amp and speakers or headphones. They all found that listening to LPs was a very different, more satisfying experience than streaming music.
Over at the Turntable Lab shop in New York's East Village, most customers are in their 20s, with a smattering of folks in their 30s and 40s. The bulk of the turntable sales are walk-ins, and customers who already have one are buying phono cartridges.