Starmer missed a trick by not offering the US ambassadorship to Farage. Because no way would Farage actually accept (he is never ever going to take a role where he can be judged). And in the 1/1000 chance he did, then he'd have to give up being an MP (not that anyone would notice).
Instead, by not allowing imagination to do some work, he surrendered the upper hand.
He certainly is no Churchill.