I understand your concerns about Pence. There is no doubt that the GOP controlled Congress would have an easier time enacting their agenda with him as president than with Trump. But Trump is so personally repugnant, so inept at carrying out the duties of the presidency, and even psychologically unhinged at times so as to be dangerous, that the sooner he vacates the office of the presidency the better off this country (and the world) will be. 
Caught between a rock and a hard place.