old man yells at cloud

phrase1

1. •
   (humorous) Refers to a person who expresses a trivial, out-of-touch, or idiosyncratic grievance; especially, with an implication of aged crotchetiness.

   • I'm incessantly railing, in the old-man-yells-at-cloud tradition, against Big Beautiful Burgers stuffed into wispy buns that leave nothing to the imagination. — 2018