They don't have any life experience, they never worked a job before they were recording artists full time.
Have you actually talked to aspiring musicians who have? None of them are any less creatively bankrupt than Taylor Swift or Gracie Abrams. And the ones that are get completely ignored by the lower class they came from because those people only want the most direct and familiar slop they can find.
The likes of Taylor Swift, Sabrina Carpenter, Olivia Rodrigo, Chappell Roan, Gracie Abrams, Charli xcx are all completely creatively bankrupt
So are the likes of Ryan Upchurch, Zach Bryan, Jellyroll, Suicide Boys, and Billy Strings.