As a voter, you have an infinite choice of actions. There's a "write in" line - you can cast your vote for literally anyone who's ever lived, any fictional character, anyone or anything you want. You can cast no vote, you can write a treatise on the ballot about voter choice, you can tear the ballot in half dramatically in front of all nearby. You can choose to do whatever you want. Whatever action you choose to take and however you view it, there will be one of two outcomes the day after.