"...message for the "professional election losers" who run the Democratic Party"...
As I count it, there have been 38 presidential elections since the Republican party became a national party in 1856. Since then, the Republicans have won the presidency a total of 23 times. The Democrats have won 15 times, or 39%.
Losing is a Democrat party tradition going back 148 years!
Plus, you forgot to add in the time that Nixon really won in 1960, and the time that Clinton only won because of Perot, which set him up to win in 1996 as well. That takes three out of the Demon win column.