I know that it can be used for good. It's just human nature that so many people DON'T use the booster services that way. And once one person uses it for a self-vote someone else feels like they're now missing out because they didn't use it, so they use it, and someone else does it.. and so on and so on...
Don't worry, I still respect you and know that you're absolutely one of the good ones on here! :)