I don't think giving some people special privileges that allows them to post revenge porn which ruins people's lives is the best they can do. I don't think allowing ads that they know are contributing to sex slavery is the best they can do. I definitely don't think allowing governments to organize genocide on their platform is the best they can do.

Their constraints are not impossible. They've just got to realize that their algorithm to detect rule breaking doesn't work and they need to hire minimum 100,000 moderators.