The China virus wasn't Trump's fault, we weren't the only country to have the problem.
That said, this country was doing pretty well until the libs started vandalizing statues, starting violent protests and just trying to dismantle everything that "offends" them. Add to it the China virus, and Trump getting lambasted at every turn by the media, it's no wonder he gets pissed off.
I do agree he should just shut up and govern, but anyone would get pissed if when duly elected, the left just can't accept the fact he was elected. They've been screaming and crying ever since. I'd love to see them scream and cry for another 4 years.