Stay home or nothing will change. Don't believe the scare tactics. They need you more than you need them. Your life will go on as always while they're wondering what happened and what they're going to do next.
I've suvived Kennedy, Johnson, Nixon, Carter, Clinton, Gray Davis to name a few...Nothing's changed for the better in between or since.
Are you saying 'don't vote'? How will that help? Somebody will get in regardless. Most ppl who don't vote don't care.