Or “Undecided” is shorter to say than “None of your damn business.”
Saying “undecided” to an in-person pollster could be the new “click” to a phone pollster or “block” to a text message political message. [Even if you’re asking for support for a candidate I’m inclined to support and plan to vote for already, if you send an unsolicited political text to me your message gets deleted and your number blocked immediately as a matter of principle.]
