No, for a simple reason: A muslim (say) is free to read a catholic newspaper. A muslim is not free to look at catholic-targeted advertising on facebook. In the

No, for a simple reason: A muslim (say) is free to read a catholic newspaper. A muslim is not free to look at catholic-targeted advertising on facebook. In the particular case: If a muslim can't find a house fitting their requirements in their muslim newspaper, they could just buy a catholic newspaper and have a look whether there are any offers in there that are of interest to them. They have no such choice on facebook.