The republican party was founded in 1854. The republican party itself was a third party at one time...of course maybe you're right, they are losers now. I will vote for candidates that represent me. If the republicans insist on selecting candidates who don't then they have no reason to expect my vote because I am clearly not the demographic they're targeting to represent.
And for the record, I'm stupefyingly tired of voting for someone because they're the lesser of two evils. If republicans choose to run evil candidates they can win without my vote. Simple enough?
I wish every Republican would print that out, and read it out loud every morning.