Ehh... I think you guys are both counting your chickens before they're hatched. I'm not saying Trump won't win, because he absolutely could. But it's hardly a sure thing. At this point it could go either way.
Clinton has gotten over a million more votes than Trump (8.7 million to 7.5 million) in the primaries. But Republicans have gotten more votes than Democrats overall (20 million to 15 million). It is difficult to quantify how much the "Never Trump" factor could affect the general election, but I think it's fair to say it will have an effect. The "Bernie or Bust" factor as well, although probably to a lesser extent (a large proportion of the "Bernie or Bust" types are young people, who historically vote in underwhelming numbers). Neither Trump nor Clinton are very well liked by independents, but Clinton does slightly better. In the most recent CNN/ORC polling, 41% of voters had a favorable opinion of Trump, while 56% had an unfavorable opinion; Clinton's numbers in that same poll were 48% and 49% respectively.
Bernie Sanders has not only gotten male votes. In fact, women under 40 have been voting for him over Hillary Clinton. He has not done as well with African-American and Latino voters, but it should be remembered that the Clintons have long and deep connections with both of these voting blocs; there is no reason to believe they would not vote for Sanders if he were the nominee (which seems highly unlikely). Trump voters, on the other hand, are overwhelmingly white and overwhelmingly male. He will have to broaden those demographics if he hopes to win in November.
Overall, both presumptive nominees are deeply flawed candidates with high negatives and a lot of baggage. In other words, a Shit Sandwich and a Giant Douche.
