I get it all the time. Christians here believe that everyone in our community is a christian. They are not rude or pompous, just ignorant. Correcting them is like kicking a dog. They either don't understand what they did wrong (the blank look), pull back in horror or get angry.
My typical response is no or atheist and walk away.
My typical response is no or atheist and walk away.
Being told you're delusional does not necessarily mean you're mental.