Quote from the article: In a series of tweets, Mr Trump said "universal mail-in voting" would make November's vote the "most inaccurate and fraudulent election

Quote from the article: In a series of tweets, Mr Trump said "universal mail-in voting" would make November's vote the "most inaccurate and fraudulent election in history" and a "great embarrassment to the USA". It seems to me like the embarrassment would be a vote counting system unable to deal with mail-in votes, not that a country that is currently suffering a lot due to a pandemic would use a no-contact way of handling votes. I thought that mailing in votes was how e.g. servicemen typically vote, and they seem to manage, even when their mail passes a lot of countries along the way (and possibly hostile ones, at that!).