I don’t think it’s a matter of remembering there is a $2 bill, it’s more a sign of total stupidity by an increasingly large portion of our population.
I once witnessed an argument at the post office where the Clark was insisting that shipping to New Mexico was an international transaction.
Well, I do cross the Rio Grande twice on workdays in my commute. My journey is mostly east/west, though, and the crossing occurs within the Albuquerque city limits.
It’s the movie “Idiocracy”. The idiots are reproducing faster than the intelligent people and the national IQ is dropping.