[YEAH and that makes it so much better, of course. He squints his eyes at what that kind of wording could technically imply, but lets it go for now.]
So, you're just a regular good Samaritan, looking out for the well-being of everyone in case of some worldly disaster. Great. That's so nice of you.
[Squinting intensifies. Especially as there's absolutely no way to take that last statement except as a pointed jab at him, which, ha ha, hilarious.] Yeah, just as useful as it would be for you to shut up and start walking so we can get the hell out of here.