Okay, not trying to be 'that guy' but the first I ever heard of Cardi B was a few weeks ago hearing that she broke some attendance record at the rodeo. And I assumed she was a tejano act. Yes, I'm old (school).
No worries. Can't expect everyone to have a taste for various art forms. The difference is that some don't call those people that do enjoy a different genre "morons". Bob Dylan wrote a song about that, you know. Usually consists of older folks not understanding the younger generation, and trashing their expressions as a result. It appears you can't hear Bob either... Bummer.