The problem is that the argument is voting by mail. Voting by mail is not the true argument. The issue is sending unsolicited ballots. Who knows who is receiving those ballots, if they are actually being cast as one person one vote, or if there has been other tampering.
That is why Trump does not have a problem with the apparent hypocrisy of voting by mail, himself. He requested the ballot. It was not just mailed haphazardly.
If you don't make someone elses life better, what good is yours?
Weighty decisions are easy to make, when you aren't burdened by all the necessary information
The inherent vice of capitalism is the unequal sharing of blessings. The inherent virtue of communism is the sharing of misery. -Winston Churchill
If you think the United States is bad, think of another country that wants to put troops on the border to keep illegal aliens out, instead of walling in their citizenry