No. Ads unrelated to your topics are desperate attempts by google, kontera, and other companies to make money off you. They are not concerned about your hub's content. They'll put Scientology ads on your hubs even if your hub is nowhere near the subject of Scientology. This makes the presence of your hub look like "Red hard Salesmen" type of material. People don't want that. You'd be better off finding other ways to market your material like pitching it to publishers and agents who can help you get your material published.