The pollsters are under counting women, and their voting intensity. Abortion is still the number one issue for women, they are still pissed that filthy, impotent old men are putting themselves between women and their doctors, telling women that their lives are less important than a clump of cells. They are also vastly under counting young voters who do not have landlines and do not answer calls from numbers they do not recognize. I suspect that all polls are under counting Biden voters by quite a bit and over counting MAGAts who still have landlines.