There is no binary concerning polls, they are mostly shades of gray in how they are constructed. I believe most polls have a left bias, the more polarized the issue the greater the likelihood of that bias being a major factor.If you meant me, I did no such thing. Just pointing out the fact that people only seem to show poll results when they favor their person and/or cause.
Then comes the presentation, if a left source has a poll showing bidet has falling support I find that more believable than if the same source was saying that about a republican.
The rolling averages are useful to show trends even if they are off on the numbers.
And finally, most polls are biased against Trump to assist the establishment…