It's not that. I do a lot of work with the local high school band (I'm with the band!) so I end up in a lot of conversations about music with teens. Most of it is them telling me what they are listening to, some of which is quite good, and some of which is probably quite good but I'm too old to truly enjoy. And sometimes they are asking me about older music - and it's just that I've noticed that different bands are somewhat or well-known, and others ... not so much.
Some that I think are inescapable (The Police) don't register at all. The Cars .... nope. Others are well-known for weird reasons (the Kate Bush phenomenon was real). Heck, I had someone asking me about White Town because Dua Lipa sampled him. Now that was a blast from the past.
Anyway, the point being that these things can be hard to predict. If you're above a certain age, The Police (for example) was kind of like the new-wave Beatles, or Nirvana, in terms of popularity at the time ... but now, they're just another band without particular relevance, it would seem.
Just surprising to me.