Yeah, Meta must have had a plan for "when this gets leaked" because they put up only the flimsiest of foils. As per other comments the most likely is simply tha

Yeah, Meta must have had a plan for "when this gets leaked" because they put up only the flimsiest of foils. As per other comments the most likely is simply that they could shield themselves (and plausibly litigate with grounds) while ensuring that the model escapes into the wild to wreak its chaos against MS (OAI) and big G. This way they can see what's what from the safety of their shielded bubble and make a more informed call about changing the license to something more permissive if it looks like the strategic wins against their enemies would be worthwhile. Win win win. (Except for the leaker, that was an unfortunate own goal, they're going down).