We're not 4chan. I say we get rowdy around any sniff of corporate interests. Let them know that any ad, sponsorship, or pushing of "advertizer-friendly" content flies in the face of the foundation they stand on.
If your server federates with them, Meta has already won and already siphoned your data when the federation occurs. Meta already runs two massive social networks at scale. No amount of rule breaking will bother them. They'll just stay their usual course of "act like your moderating but leave a lot of the worst stuff up because the outrage drives engagement"