Really well put.
Related to this, there is no scenario where it is OK for the President to “joke” or be “sarcastic” about things that affects America and the world, e.g., his promise to end the Russia Ukraine war in 24 hours being “sarcastic”, or his initially “joking” about gunning for a third term. The President can’t just let down his guard and say anything he wants and them claim he wasn’t being serous. The President is on the clock 24/7/365 (and 366 in leap years), and they must know everything they say can, should, and will be taken seriously.
But, of course, this president has been getting with it all so far. It’s so aggravating.