The problem is your definition of "winning"... Start there to get a clue... All we have "won" is debt, division and ever increasing decline... The man's only plan is his pen. He's entirely incapable of organizing political goals with the cooperation of other government leaders that are required to achieve those goals.
We have examples after examples what Trump will do to those Republicans who won't go along with his expansion of the Executive branch and spending. Remember he calling Chip Roy a RINO? Remember him calling for tossing Thomas Massie out of the GOP because he wanted a recorded vote vs a voice vote on COVID spending to put Congress on record for the 2 trillion dollar COVID package?
What happens to people like Rand Paul if they oppose his baby bonuses? If history is any guide, his MAGAS will try to primary him. The republicans who will try to reign in spending will have their careers threatened by Trump and his MAGAS