It’s also being dismissive of real problems people face.
No, it's not doing that all! Having your name spelled wrong on a Starbucks cup IS NOT a real problem! You're fabricating outrage at something that does not exist in the comic. The artist is making fun of the petty nonsense that people complain about. So, it's not dismissive of real problems because it doesn't list a single real problem in the comic.
u/GreenKnight23 , that is the best comment in the entire thread