Do you genuinely think that Boris, Foxy and Gove would make a good/better job of it? Maybe Nigel? I suspect negotiations would have broken down by now if so. (But thanks goodness we'll never know.)
You're muddling up who you don't like politically with whom might be a better negotiator with the hand that is held.
As an avid Remainer you cannot begin to imagine a better economic/political outcome the farther we are away from the EU whilst others do, Boris, Fox or Gove wouldn't strive to deliver your preferred outcome would they, so you say they are incapable, but that's not necessarily true.