In the US, in the 20th Century and after, the presidents have been focused on getting re-elected, and improving the country, and the lives of the people.
Trump has a different view of the presidency. It is something he can do with essentially no training, no preparation at all, with just what people are accustomed to calling Bullshit. It's just spouting, based on prejudice, and the inexperienced advice of business friends and other opportunists.
Unfortunately, in the upper echelons—I mean financial echelons—of the US population, there are plenty of people who are adept at BS; that's what usually gets thrown around in corporate boardrooms, I believe. Now that it appears that the people, however poor, still seem to revere corporate managers (Pritzker is one of them, but he has chosen the anti-Trump camp, as anyone should), we're going to get rich businessmen running for President from now on, and the usual scandals that follow presidents are going to be 10 times worse; and now that Trump has stretched the limits of how far presidents can take what is lawlessness to our minds, they're going to go even further. That's the disgusting thing about Trump's presidency.
Lame duck presidents can go as far down the self-serving road as their party will allow them, because they aren't going to run again. This explains Trump's feeble attempts at pretending that he's going to run for a third term. No, he's a lame duck, looking to squeeze every miserable dollar out of the presidency. Now that the honor of the presidency has been trashed, only crooks and scoundrels will aspire to be president. Accepting a plane from Qatar. Sheesh. We don't have to imagine George Washington turning in his grave; I'm rolling in mine, and I'm not even dead yet.