> Giving the absolute maximum benefit of the doubt I understand that they see themselves as "stewards" for lack of a better word.

Only in the same sense that Standard Oil considered themselves the stewards of petroleum. There's benefit of the doubt and then there's just fanfiction. Do not forget that this most aggressive "guardrail" of theirs was not for any safety reason, but just to stop other labs from catching up to their product. They care less about hindering bioweapons, malware, and hate speech than they do free market competition.