As some one else rightly says, its not discrimination. This cult has been there from different Yuga. If you cant understand this you cant understand god. There is a reason for every rule framed by god.
As per Veda A brahmin should not cross a ocean. Do you know the reason for it. I am sure you might not know. Similarly such rules are formed some yugas back which cannot be understood by simple persons like us.
Believe in God and he is there to give verdict.
I am not here to say whether she had entered or not, whether she touched or not. I want all of them to shut and start believing in what God says.