There's things I don't like about Gen Z, but most of it I understand the reason behind it. The not liking rock music thing is too bizarre though. Everyone liked rock music. If you were in grade school in the 2000s, you were liking music from the 70s, Pink Floyd, Led Zeppelin - through the 90s.
It seemed like every generation appreciated rock.
But I've heard that Gen Z does not like rock music. I don't get it. To me that's like "not liking apple pie"; it's such an American cornerstone that it's baffling.
Also it might have something to do generational zeitgeist, rock is supposed to be showy and egdy rebelling against the socially conservative eras, but that might seem rather quaint if not cringe by jaded Gen z who grew up with the internet in the gayest/liberal age, where the sjw weirdos already took the "edgy" aesthetics and the famous rock bands are old men saying the same boomer shits as the mainstream media. What is left to rebel against?