mail-in-votes  i need an explanation.  it's been my understanding that mail-in votes are largely from democrat voters, and that's why the huge spike in favor of biden at the end of the 2020 election happened. it's also why certain states are very adamant about not wanting to count mail-in votes in advance as they had done before.  that's cool and all, but why? why am i supposed to believe that most mail-in votes are democrat? how does that make sense? is it a demographics thing? i don't want to immediately believe that democrats largely focus on padding their numbers with only just mail-ins.  many states claim that over 50% of democrats are absentee or mail-in votes, while for republican voters it's around 30%. why?
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