I think some Dems genuinely resent the idea that millions of entities legally ineligible to vote (pets, illegals, dead people, felons, pets of dead illegal-immigrant felons, vacant lots) will be prevented from voting.
I had a Freeper tell me he knew Leftists in his Florida neighborhood who were snowbirds who in 2000 thought it was perfectly fine for them to vote both in FLA and at their summer homes because they “paid property taxes in both states”. They would vote absentee in NY and vote at the booth in FLA.
We need to tighten up our voting laws because of the fraud routinely perpetrated by the Left. This is a good 1st step