Give me a choice and I will vote for it. Give me NO choice, a HOBSON'S choice, and I see no point in voting.
Democrats vote for Harry Reid and Nancy Pelosi to lead congress, Republicans don't, 100% of the time. As for the presidency, Democrats vote for higher taxes and more government, always. Do you really want this?
Look at federal tax receipts as a percent of GDP. They went up under Carter, down under Reagan, down again under Bush 41, up under Clinton, Down under Bush 43, and up under Obama: