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.
Consider the possibility that some people had psychotic narcs for older sibilings who would abuse them physically and mentally to the rhytm of Korn, Linkin Park and Limbizkit. The beat drop becomes a singal for literal beating dropping on your head, that hurts.
Some people had pavlovian conditioning to associate specific stimula with pain during their formative years and then you come along and act surprised when something is off. Is it rock's fault? Absolutely not.
You now know why things are the way they are.
I think this might be unique to you and your brother mate.
Who knows. If people were as open about everything as I am then truth would surface.
Awfully specific
And true.