There are very few who think votes that come in late need to be counted. It is similar to the complaint by Dems that Voter ID is unimportant.
So the vast cabal of Socialists bent on the destruction of America and the establishment of a police state to enslave us all are thwarted by the inability to do what college students have been doing for decades - the fake ID! Let's face it, poll workers aren't going to turn people away because they don't quite look like that person. They also lack electronic checks. I used my US passport to vote this year. At the airport, that goes into a scanner and the bar code has to match something in a database. Without it, I could easily paper over my name and that poll worker isn't going to get weird about it. Bars and restaurants in many states have similar scanners. Poll stations don't.
ID laws won't stop the vast conspiracy, but they sure will stop legitimate voters. In what numbers, I have no idea.
Of course, we could establish a national ID like an internal passport that is consistent, and tie it to a database. Guess who is going to oppose that. The same conservatives who are clamoring for ID checks to vote. The extreme libertarians refuse to use air travel because the TSA demands to see their ID and logs their whereabouts.