I just really liked the idea that OP thought they were exaggerating the timeline with that, when they were still waaaaaay off on how baked in that behavior really was.
Modern life makes a lot more sense when you realize we really weren't built for this shit. On an evolutionary timescale we went from taking a shit while walking like a horse to Star Trek in an afternoon.
It makes it a lot easier to let shit go instead of assuming the other person is fucking with you intentionally. Which ironically is another thing baked into our instincts. It's safer to think someone you don't know is a threat and is acting maliciously. Now a days it's maladapted into road rage shootings because someone forgot to signal for a merge.