> There is really _never_ a time when a CAPTCHA will require you to execute code on your machine.

Oh yeah? What about Google saying “install the reCAPTCHA app in the App Store” <https://reclaimthenet.org/google-broke-recaptcha-for-de-goog...>?

It’s absurd, but these nominally-security tools frequently genuinely train users to become susceptible to attacks.