Not to say this falls on deaf ears because I appreciate your actually understanding how scientific surveys work, but as you said yourself: These focus-groups of undecided voters are certainly warning-signs, and if it was flipped around, users would be up-voting this and BIden’s campaign would be touting this as a great thing.
I’m all for larger studies being conducted to show the damage done; the question will then be: How will you change your perception on what needs to be done?
And golly, if only we had large sample sizes of populations comparing Donald Trump and Joe Biden in battleground swing-states. If only we could then compare those numbers to their respective numbers in 2020… That, combined with said focus group insights, sure would be useful! /s
And that’s just the start, pre-debate no less. I cannot think of a single data-point where Biden isn’t doing significantly worse than his 2020 performance. National approval ratings, black/hispanic vote, voter enthusiasm, etc.