I don't think you have lived in Pakistan and experienced any interaction with Pakistani minorities.
Still have family in our ancestral home. Their driver is a Christian, and there's plenty of interaction. I only have ever visited, but so what? I don't see how this is related ot anything.
I did not comment about what Christians do, it is about what secularists demand. The question is, do they hold the same standards for assimilation for minorities the world over? My experiences tell me no.