Just that. Inspired by lots of threads and lots of people in my real life bemoaning the state of the world. I'm past caring. I worry about me, my immediate family, and my local community. The rest I am largely ceasing to even read about, let alone try to do anything about.
YANBU. That's all anyone can be expected to do.
YABU. That is short sighted, and everyone should be trying to make a difference not just to their own friends and neighbours, but to the wider world.