Questions like this usually aren’t straightforwardly useful in polling IMO but when paired with things like approval ratings, they are revealing of how much people will tie themselves in knots to avoid admitting they made a mistake, and how culturally radioactive “regret” as a concept is
Polling USA2024 Trump Voters - "Do you regret voting for Trump in 2024?" No: 77% Yes: 22% GSG / July 27, 2026