Raphael was tolerant mainly because he was an Angel. Unless someone was insulting God and going against his plan, what reason was there to be upset? And even then, Raphael didn't get angry or try to stop people. After all, humans had free will. He couldn't interfere with that.

Raphael followed her towards the door. "Alright then. I have not been to the cafeteria yet, but it should be alright." As alright as anything could be in this place.