This poll is *wild*
Head to head Biden wins under 35s by less than three points. He is up 15 points with 65+.
A bunch of the other cross-tabs look basically plausible.
Biden is +5 in the suburbs (+19 with suburban women), +27 with “moderates” (self-ID), and wins 40% of rural whites. If you assume that under-35s are basically impossible to accurately poll in this era the guts of this thing spell an absolute collapse for Trump.
It's important to remember that the male vote swinging so wildly is often a regional phenomenon. If Trump is leading men +45 in the south that's going to throw things off if it's a more expected 45/55 or 50/50 split in other regions. I still don't believe the polls either way.