I know we all have our own tastes in music and what some love, others can't stand. It's not a matter of right vs, wrong, just opinion.
Having said that, I totally agree with your dislike of rap and country music.
Maybe part of it with rap anyway is just an age thing. I can't understand many of the things young people like these days. My parents felt the same way about me.
Did you know there's now a style of music which is a combination of country and rap?
It's called "crap".
(Sorry, I couldn't resist that one.)
Again, just my opinion, that's all.
Those who like those kinds of music have the right to let me have it now.