I certainly agree that being made to treat nonsense as though it were sense is frustrating.
And, sure, if things either have a right answer or are nonsense, then I agree with you, and with Scott Kim.
Nonsense is not a puzzle.

But I'm not sure that's true.

I'm also not sure that replacing "a right answer" with "a good answer" as you just did preserves meaning.

For example, I'm not sure there's a right answer to all puzzling questions about, say, human behavior, or ethics. There are good answers, though, and the questions themselves aren't all nonsense.