I have to disagree. The idea that allowing human interaction to proceed as it would without policing presents a threat to their business or our culture is not something I have seen strong enough argument for.
Allowing flagging / reporting by the users themselves is a better path to content control.
IMO the more we train ourselves that context doesn't matter, the more we will pretend that human beings are just incapable of humor, everything is offensive, and trying to understand others before judging their words is just impossible, so let the AI handle it.