Voter remorse? Do you have a link demonstrating that statistic? None of the links I could find look that way:
https://projects.fivethirtyeight.com/biden-approval-rating/
https://edition.cnn.com/2021/04/25/politics/joe-biden-approval-rating/index.html
https://news.gallup.com/poll/329384/presidential-approval-ratings-joe-biden.aspx
https://www.politico.com/news/2021/04/28/joe-biden-report-card-484797
etc.
In fact, the theme points to an approval rating which is significantly higher than the percentage of the popular vote he won in the election.
On a different but not unrelated note, just because one is in a minority doesn't make them wrong. It just makes them a minority. What makes them wrong is thinking they're not a minority.
