Yeah, it looks like they were more into being quiet and non interactive.

Generally, I would have said it differently because I’m an old fart and not afraid to say “hey, could you chill on the questions, I’m not up for it.” Not only am I fine with being direct, I also don’t feel the need to be snarky.

So obviously, I’m also not likely to ever have to respond to such a statement as theirs.

So, what I think would be the ideal response is different from how I would actually respond.

In your place, I think something along the lines of “cool, no problem” would have been best. It lets them know you got the message, but doesn’t push back on a stranger for being a bit of a dick, which can be risky.