I agree with all of your post. But there is nothing in what you posted that challenges the admittedly insulting implication of my post: that voting for Donald Trump in 2016 can, at best, only be explained by a lack of judgment. And to vote for him in 2020 would reflect even more poorly on the voter.
Here's the issue (and for full disclosure, I didn't vote for Trump in 2016, and won't be doing so in 2020)...
It's that the far left in the US moves the goal posts of what constitutes a "responsible voter"
(you're fortunate to be in Canada where things are more civil -- I have family up there who live near Kingston, ON...even though they're technically a 3-party household, they all get a long much better than in the Democrat vs. Republican family arguments I see from my other side of the family here on the states side)
It starts with "You can't vote for republicans, because if you do, you're supporting bigotry, sexism, and homophobia"
So when people reply with "Okay, then I'll support one of the 'other' parties and encourage others to do the same", then that's
not good enough, and is met with the criticism that you're "taking votes away from the more responsible of the two parties"
So when people, then, say "Okay, then I'll just stay home as I don't like either of the major candidates"...then that's met with a different kind of criticism about "not caring", and "not doing your part to get 'the bad guy' out of office".
So you widdle it down, and basically their expectation is that the onus should be on everyone else to abandon any preferences or principles they might have, and lend support to their pursuit of getting their party elected.
So even if someone doesn't actively vote for Trump, they're still broad-brushed right along side the people who do, because many democrats set up this expectation that in order to be a "rational voter", you have to vote for their candidate even if you don't like them.
...and as noted in my previous post, many of those folks who get that brush are democrats themselves (the 7 million Obama voters and 1 million Bernie voters who ended up backing Trump out of spite toward their own party...I assume it was spite). I don't think it was a lack of judgment, per say. I think it was a deliberate message they were sending to the leadership of their own party.