Succession provided us with an absolute hellscape election scenario. How real was it?

The election episode might be made for TV, but it touches on very real fears for election officials. An unexpectedly close presidential election is thrown into chaos after 100,000 ballots in Milwaukee go up in flames. And what was on those ballots will decide the next commander in chief.

Source: Succession provided us with an absolute hellscape election scenario. How real was it?.