Flamencology
You don't deserve koa.
I think pop can be a boring meta-genre encompassing nearly everything recorded. But then when someone asks if there are guitar solos in pop music today you have people saying well Steve Vai plays them every single song. Or some comparable younger guy. And I think that is not a very good conversation. Nor in my opinion useful information.
I think pop should be it's own genre and if it is a meta-genre it contains multiple subgenres like alt pop, electro-pop, dream pop, indie pop and so forth that contain the same intent and/or hold the attention of pop fans. In the same way you'd talk about a lot of other genres like jazz or blues in terms of playing styles and fan's changing tastes. I don't like saying well there is pop then under that rock then under that blues rock then blues metal then blue metal prog and so on. That muddies the waters too much. It's technically correct to some academics, but it is boring as an every day music listener.
Yeah, it’s an easy catch-all of “whatever you hear on the radio or in a nightclub”, and there’s no need to be deliberately obtuse/obscure/technical about it. Terms can have similar but different meanings.