BIG-WORLD INTUITIONS
It's best to follow universally sound principles and heuristics as they're robust to uncertainty. Behaving in a way that's usually for the best avoids issues with misreading the situation. Most of the time, for most people, following generally good heuristics is good. Play fair, mind your own business, cultivate your own garden, and do your best, and it'll mostly work out for the best in the long run.