I know it's hard to accept, but corporate America really isn't going anywhere anytime soon. In the meantime, women you know are or aren't going to be able to make their own health and family-planning decisions, 35 million people are or aren't going to have even minimal healthcare coverage short of the emergency room, seniors are or aren't going to have Medicare replaced with coupons of steadily diminishing value, same-sex couples are or aren't going to continue as second-class citizens. If you're waiting for an electable candidate who intends to blow up the entire edifice of international capitalism, it will be a long wait, but in the meantime there are real matters of importance to people that hang in the balance.
Voting isn't writing a beautiful poem, it's not an expression of your noble sentiments. Go on, get a little corruption in your veins, compromise the purity of your awesome vision of how things should be. Vote for the lesser of two evils, it won't hurt you and it will actually help some people.