Have you ever seen an app where upon responding to a dialog, an option is irrevocably removed from settings? The conversation is about “no” meaning “don’t bother me again with this question unprompted” (which used to be the norm), not “rewrite your own binary to remove the choice”.
Of course not, that's why I was surprised with the suggestion - if that's not what it should do, then it's no different from what I was proposing.
I was agreeing with you that indeed, I don't want software to bother me again with the question unprompted. Additionally, I appreciate the reassurance that the dialog isn't my last opportunity to set the setting (because sometimes that is the case).
So tl;dr: label the button "Not now", and don't prompt me again.