A. All pop music is crap, and not a real music.
B. "I love songs about being in the club!"
The ones who are genuinely interested in pop music are right here. (figuratively speaking) You might find someone who says "Wow, I didn't know that!" when you let them know Gaga writes all of her music etc. but they generally don't really care in the long run. Especially if they don't like the music in the first place. They'll just say "...so she can write shit songs? Good for her?"