Whatever reasons you have for voting or not voting seem pretty weird, but I suspect you are just throwing negatives toward Mitt, as is your pattern.
Abraham Lincoln shares the same first name as half the worlds population of Muslims. Would that have prohibit you voting for him too?
I'm sure Mitt has plenty of Toms, Dicks and Harrys that he can get to vote for him, he doesn't need yours. As if you would have voted for him anyway!
Not sure about Toms and Harrys but he may do well with Dicks such as yourself.