It wasn't the Democrats. You don't win by 3 million votes and get to say you "fucked up". Yes, they underestimated his appeal in WI, MI, and PA... but everyone did. And here is the weird shit... he won those three states by a total of 100,000 votes... yet lost Virginia handily and New Hampshire. The outcome of the election was unusual.
Then again, I also wouldn't be surprised if Trump gives a press conference tomorrow to announce that he's quitting the Presidency because of the failures of everyone who's not him.
I've stopped assuming that Americans make sense or operate in a logical manner.
No logic, indeed. A guy like Trump doesn't get elected because of a respectable electorate.