Because the US can bomb/drop Rods from God on Nork. In dealing with US governance, Trump has to follow the laws, the rules, etcetc. He can't threaten with violence, use bribery, blackmail or otherwise use Dem tactics, or impeachment is inevitable.
Plus all this talk about how Republicans control the gov - don't make me laugh. How much of federal government is controlled by - run by - civil service hires whom Trump CANNOT FIRE??? The Dems still have power - the RINOS are still eunuchs with no principles - the traitors like McInsane are still evil. There are SOME good Rs but not enough to make a clean sweep of the swamp.
That is why arrests AND convictions must happen, or the republic is toast.
“... arrests AND convictions...”
Yes, those need to happen too. But that is essentially like cutting a wart of with a scissors. It’s not gone.
It doesn’t really matter who we think controls what today. The point is virtually NONE of the R’s, certainly not Trump, are even working toward the only long-term remedy to overly-centralized power.