Even if that were true, there's a value proposition to work through here. Like most sane people, I typically prioritize my own children and the children of people I know over people in a country on the other side of the planet I will never interact with and whose fate will never affect in the slightest. That's just basic triage.

This is not to say I don't care about them, but looking at it from a purely pragmatic stance, it's not an issue that's going to change my position am inch on who to vote for in this election.