Salon has an article on Trump in which they show that he is trying to take absolute control of the Republican Party by his antics. So, how does his claim that he will be reinstated in office in August help him take power over the Republicans?
If does not. Making bold impossible claims is Trumps MO, and has been for many years. No business man, and later, President, has been more expansive is exalting himself. This is the tactic of dictators like Adolph Hitler and Benito Mussolini and Fidel Castro.
The plan is to demonize any Republican who does not lock step and Sig Heil the dictator. Michael Flynn, Sidney Powell, and Giuliano are Trump's brown shirts who will hunt down and threaten Republican leaders. What we have in Maro Lago is a government in exile, and what we have in the Republican Party is a bunch of wimps who are not willing to bell the cat.
So, Salon tells us that, because of the dynamics of the Trump juggernaut, he will NOT be going away soon. Here is the last paragraph in the Salon article:
So no, I don't think Trump believes he'll be reinstated in August. I don't think Trump really believes anything, not in the way that most people hold beliefs at least. He has a purely instrumentalized view of the world: "Beliefs" aren't sincerely held, but just another tool to manipulate others. He never asks himself "is this true?" so much as "what will it get me to say this?" And when it comes to this particular conspiracy theory (the stolen election), the answer may sadly be "quite a lot." Salon