Yeah there is a lot of room to hide in the gaps of what they said.
Still, main point is you only need an identifier and none of the other data Facebook has. Pixels are not required for this as noted in the original comment, they probably have enough in the account details already.
Still, main point is you only need an identifier and none of the other data Facebook has. Pixels are not required for this as noted in the original comment, they probably have enough in the account details already.