All my life I have voted straight ticket for Republicans. I've never voted for a Democrat in my life. What have I got to show for it? McCain? Romney? Boehner? Cantor? The Left is being helped. The losers are getting all the votes. So far, all that bad stuff (helping the Left, voting for the losers) has been done by people who support the Republican Establishment.
I'm out of that party because I do not plan to help the Left or vote for losers. But you are free to continue the practice.