In a nutshell:
Vote for Trump - vote for GOP scum: Trump loses.
Vote for Trump - do NOT vote for GOP scum: Trump loses.
Therefore the GOP is the problem.
Who put the GOP scum into power? The voters. Who will vote the GOP out come November? The voters. People do not like being lied to.
Whether or not Trump becomes a Lame Duck come November is an open question.
We need a Congress full of Trumps. Pres Trump is fighting a 24/7/365 360 degree fight against the swamp. That he has accomplished anything is amazing. When it’s within his power to act alone (TTP, climate agreement, judicial nominations, et al) he’s been nearly perfect. When he has to cooperate with swamp entities, the results are mixed.
This no time to run out on him. It’s time, in fact, to elect a Congress worthy of him. Elect a Congress full of Trumps!!
Trump can’t win them all. It’s amazing he’s managed to win as much as he has. Oh well, as U.S. Grant said after a particularly bloody battle in the Civil War, “We’ll lick’em tomorrow.”