youre not making much money because your strategy is poorly thought out. Youre buying a bunch of votes in return for your services, then squandering them on a low content statistics post where they have as little value as they could possibly have -- which has the added disadvantage of generating ill will when its misunderstood, like your comment vote draining thingy. Or when people don't like seeing LC statistics posts on the front page.
What you should be doing is selling it to someone that actually has something to say and has a regular following, splitting the value and making like 5 times as much. And, as an added bonus, you wouldnt be on trending every day attracting flags.