I live in an upper middle class suburb too. I can show you about 5 Biden signs, total.
I personally know four people who will be voting for Biden: my lesbian daughter and her “wife”, and my two other daughters because their sister threatened to never speak to them again if they don’t.
The lesbian is convinced the SCOTUS is going to reverse itself on gay marriage, and she is frantic.
Your daughters do realize they can tell their sister they voted for Biden and not actually vote for him, don’t they?