I'm originally from Oklahoma, and those aren't ballots. I don't know what they are, because he never zooms in, but I can tell you with 100% certainty they are not actual ballots. They look to me like practice or example ballots printed online. I think this video is staged and I think the dude is a piece of shit trying to sew discord. I find it interesting that the video is so fucking low rez, that I can't see what the one ballot that has only half instead of all of the top ripped off says.
In Oklahoma, surprisingly, we actually take our election security very seriously. Ballots are thick, counterfeit resistant cream-colored paper, almost like cardstock, and when you turn in your ballot, you physically slide it into the scantron so it is tallied immediately. The scantron is physically secured to the ballot box with locks that can only be unsecured by an agent of the state.
Also, some statistical analysis: Trump took almost exactly the same percentage of the vote he did in 2016, like 0.3% less, while receiving about 50k more votes. All 77 counties went red. Having voted in Oklahoma, I can also say with some confidence that poll watchers are out in force, and the likelihood of something like this being physically possible is very, very low. I personally smell bullshit, although I will personally drive to the fucking church this weekend and ask them if it would make anyone sleep better.
Edit: I'm sure election fraud could/did happen in other states, but not in Oklahoma.