It's been interesting seeing CDs get to the place that vinyl was in the early 00s. I've been hearing that young people have started getting into collecting them, which honestly makes sense - they're everywhere and, mostly, very cheap. Which makes it an affordable way to discover music.
Vinyl was the same way for many years - totally dead commercially, and cheap in thrift/record stores because no one was buying it. Lotta vinyl collecting was broke people collecting music a way they could.