Yeah. I try to pretend I have their mindset when I read stuff like this (old debate team trick-- try to figure out what your opponents arguments will be), and it becomes very easy to shrug off quite a few of those lies.
All I can say it: it's still early. The cumulative effect of four years of Trump BS, excuses, broken promises, plus the general escalating rudeness and violence of society will make many of his less devoted supporters question their votes. There will probably always be a good 20% of voters who would rather go down with the ship.