I'm bringing this up because of the Shim Soo-bong controversy, but isn't it true that modern pop songs and lyrics have become low-class?

There is a controversy brewing because 71-year-old Shim Soo-bong publicly criticized 17-year-old Kim Da-hyun at a performance venue.
Watching Kim Da-hyun's stage... I could somewhat understand why Shim Soo-bong said those things.
Of course, the bigger issue is that she aired this criticism publicly rather than the content itself....
But regardless of the genre, when you look at old pop songs, every single line of the lyrics seems to resonate deeply...
Looking at things lately, whether it's idol music or the latest trot songs,
there are so many songs where you find yourself wondering, "What even are these lyrics??" or "What does this even mean??"
Compared to modern songs... listening to artists like Cho Yong-pil, there is definitely something different.