> Facebook is allowed to identify a person’s residential and financial information, and it is allowed to use this information to sell access to users to other organisations, but it’s a violation of Facebook policy for users to share this information.

Uh, so? “You can’t use our platform to compete with the means by which we monetize the platform” isn’t an uncommon, or hard to understand, policy for private, for-profit platforms. It’s not the overt basis for the policy in question, but even if it was the covert interest, it wouldn’t be unusual.