LOL I was posting that long before the election, sorry for hurting your feels. I thought you righties were meant to be tough guys.
Also,
Biden had just pushed Johnson's shit in over a free trade deal and the Northern Irish Protocol. Johnson desperately needs a US trade deal to justify his disasterous Brexit. He is also fucked by the constitutional crisis he caused when he agreed to the Withdrawal Agreement with the full intention (publicly stated) of reneging on international treaty.
Biden despises Johnson because he is a Trump man (with all that represents). Most likely Johnson went on that solo run inviting press questions just to flip the bird to Biden. But a break in protocol like that gets shut down hard if you are a Trump Clone in a Biden White House.
But, carry on with your MUh fREedUm whining by all means.