Your parent made no claim about all swans being white. So finding a black swan has no effect on their argument.

My parent made a claim that humans have separate pathways for data and instructions and cannot mix them up like LLMs do. Showing that we don't has every effect on refuting their argument.

>>> The principal security problem of LLMs is that there is no architectural boundary between data and control paths.

>> Exactly like human input to output.

> no nothing like that

but actually yes, exactly like that.