Google sure wants us to believe they are moral and upstanding. One of their first questions in any decision is supposedly an evilness rating, with their corporate mantra to "do no evil". But they're a corporation, and as a corporation they're only in it for the money. Or so it seems.
Google has struck a home run with Adwords and Adsense, so much so that Adsense is now a cornerstone of many a business plan. It is certainly a cornerstone of MY business plan, and you can view examples of Adsense advertising on this very page. You can learn more about Adsense on my web site building and promotion site.