Good point, Mr/Ms. A!
That stereotype needs to die. If you listen to a modern country station today, it is basically hard guitar pop with occasional references to pickup trucks etc, sung with a very slight twang, if at all.. It is the only place where power pop with actual guitars lives anymore.
Core artists like Luke Bryan, Florida Georgia Line, Eric Church, Taylor Swift, Chris Stapleton, Dierks Bentley, Sam Hunt, and LoCash are NOT playing your dad's country. Not even your older cousin's. Almost every song is about human mating practices, either successful, not, or potential. No wonder 18 to 35 year olds groove to it!
Shania who? Garth wha? Oh yeah, think my Dad used to listen to those guys. Back when you bought these things called CDs. Whatever those are.....
The vast majority of these kids are city or suburban kids- kind of buying into the shared narrative, I get it. But I think they are self aware enough to know they are buying into something as well. But they are willing to do it. "I mean, if the girls want to dance to Jason Aldean, then by gawd guess we'll dance to Jason Aldean. I guess." I did the same thing with Styx or REO Speedwagon, I guess. (And REO Speedwagon was AWFUL. And Styx desperately wanted to be on Broadway- at least one of them. The things you do for love.)