I’m not sure about what election you’re referring to. If you mean in the recent US presidential election, most of them weren’t in a position to realistically affect the outcome anyway; they’d need to be in a swing state, a state that wasn’t already very probably going to go one way or the other.
That being said, if they didn’t vote for the President, they probably also didn’t vote for other things on the ballot that probably affect them as well. It’s not just about electing the President.
If you’re going to add scent to something to perfume your body, it seems to me that it makes more sense to put it in something that you aren’t in the process of mostly washing away at the time of addition. Almost everything there, aside from the deodorant, is scent added to some form of detergent.