My dad calls himself a BuJew Cath, which is Buddhist, Jewish and Catholic. “How does Jewish and Catholic work together?” you might ask. The answer is, it doesn’t. My dad is insane. He does it to prevent people from accusing him of being close-minded and so he can claim he’s a minority.
In such an instance, I go by a rule. If someone is going to say they want their religion to be respected in some instances, they should follow it in all instances. For example, don't ask a taxi client to take their dog out of the taxi due to you being a Muslim only for you to go home and eat pork which is anti-Islamic.