If you just compare your life to some of the worst off then yeah, no one ever gets to complain about anything.

This whole outrage is misunderstanding the fact that people can have problems, especially perceive themselves as having problems, that are on their own scale and not comparable to the world at large. Also her songs are written to be relatable to some extent and not just 100% autobiographical so more people can envision their own problems and circumstances. But that's like, 99% of music so it feels weird to say it.