No dear heart you didn't know a year ago that Hillary Clinton could not be elected POTUS. You may have had inklings that sexism is more evilly powerful than racism in this country but a year ago there was no factual indicators that Clinton could not best any of the 16 GOP candidates let alone the orange narcissist. Her approval ratings were in the 60s and she had been considered the most respected and powerful woman in the world for 14 years running. She was reelected to the US Senate by 68% of her constituents because they got to see exactly how hard she worked for them. What happened to Clinton was that she announced her candidacy and the right wing attack dogs came at her in full "Swiftboat" howl. Then Sanders joined in with the ceaseless accusations of Clinton's corruption and your Bernie Facebook reinforcing circle kept up the attacks. It was a natural for trump to pick up the character assassination from Sanders by just repeating the meme. She was the most qualified candidate.