Yes, Joe Biden should be designated the “Poster Boy for Murphy's Law” because it seems that whatever could go wrong has gone wrong under his leadership. God help the United States.
Murphy's Law definition: “Anything that can go wrong will go wrong”.
I may be wrong, but it seems everything that Joe Biden touches or says, has a tendency to be wrong – therefore he is the poster boy for Murphy's Law.
Upon his swearing in as president, he immediately rescinded many of President Trump's executive orders, including most that were working for the benefit of the American people. He canceled the Keystone pipeline; he canceled exploration of gas and oil exploration on federal lands including “fracking”; he stopped erection of the southern border wall with Mexico; he rescinded Trump's immigration policies that had reduced the number of illegals and the illegal poisonous drugs that were coming over the border, etc. Well, how have those efforts by Biden turned out?