Trump's pulling your chain again. He's trolling you. And you fall for it every time. 
Words of a President matter, as do their lies. Your words, not so much...

Proud Boys Trump Told To
‘Stand Back and Stand By’ is one example.
Trump's pulling your chain: translation, don't take anything he says seriously. Mexico will pay for the wall etc.
Of course, on your agenda, whatever he says about how he's moved the Vaccine along, that's not pulling a chain. Foolish mindset.
“There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.” -Søren Kierkegaard