Your "If either the buyer or the seller does not want to enter into that contract for whatever reason then I believe they have the right to refuse." means that you support those who say "no Dogs of Jews" or "Whites Only" and similar expressions of bigotry. You demonstrate out of your own mouth your wholehearted support of racism, sexism, antisemitism and all other forms of bigotry. As I said previously, your claim of being a Christian is a complete and utter sham.