Hundreds, possibly thousands, of early ballots destroyed in drop box fires in Oregon and Washington State. The fires were set with incendiary devices. Like other drop boxes, these were unsecured and subject to whatever shenanigans anyone chose to commit, including stuffing with phony ballots, and even arson.
If this is a secure election, what would an insecure election look like? File under C for Chaos. Cross-file under U for Undermine democracy. And no, it was not MAGA people who pushed insecure drop boxes.