Absentee ballots or generic mail in ballots?
If you meant to say generic MiB's then yes, better yet they shouldn't even be sent out in the first place.
With each passing day there's another story about how people are getting MiB's for people who haven't lived there since before the 2016 election or have died or it's for their pets.
Best one I've heard about to date is about a ballot for a dead cat. Just waiting for the story about a ballot for a dead pet who's owners have moved and we'll have a trifecta.
Anecdotal evidence/jokes aside, if people stopped listening to CNN for two seconds that the elections are secure and did a little reading on the other side, they'd know the voter roll is fraught with inaccuracies. Just look at the work of only Tom Fitton, a real American patriot. 2.5 million extra voters, down from 3.5M in 2017.
https://www.judicialwatch.org/press...orce-north-carolina-to-clean-its-voter-rolls/
Names on the roll is not that bad if you have to go in and present ID but now combine it with the mass mailing of ballots based on those lists, you're practically asking for voter fraud. Yes it will happen on both sides but the left is already okay with burning down and destroying cities. Stuffing ballots to make sure their mortal enemy doesn't get elected again is easy peasy and justifiable in their minds.
Now will it swing the entire election, very unlikely but it may give them a method to pad the popular vote.
For those who don't understand the difference, FYI, an absentee ballot is you specifically telling the elections commission you will not be in your home state for this specific election therefore please send a ballot so I can vote as an absentee. It's on a case by case basis. Also, dead people can't do this, nor can pets, so there's that. Sure there is still potential for fraud but magnitudes of difference between the two. One has to be done individually, the other is on mass based on a list that is proven to be inaccurate in a lot of places.