I have long thought that many snowbirds vote in 2 places every year. They have two different addresses, and can vary their name by putting their middle initial in one, and not in the other. It’s pretty clear that the first time a person gets caught voting illegally, they can say ….. oh, I didn’t understand. ….
This now applies to millions of non-citizen illegals.
People with a conscience and a proper set of moral values would not do this. That is why the overwhelming majority of those to do it vote Dem, the same party that is against cleaning up the voter rolls.
Most of the “poll workers” in Arizona are elderly “Snowbirds”.