You're doing it backwards. Write a worthy post and don't purchase votes for it, then you'll receive upvotes. If you keep buying votes, you'll keep getting downvoted. And don't expect to get very many upvotes on a post like this; put some effort into it. Just go back to posting the stuff you're passionate about. As long as you don't buy votes, you should be fine. No-one is going to "attack" you.