hi everyone, I've read this article, that explains one of the ways to put an auto system for both adsense and adwords, instead of telling everything here again, I think the article itself will do http://ezinearticles.com/?The-Google-Adsense-Adwords-Automatic-Money-Machine&id=46217 I want to know if this can be considered illegal/fraud, or not ethical in any kind.
Websites made for adsense are against TOS so yes unless you are willing to risk your adsense account, I would advice against it
This is not illegal and many people do this and make money from it. As long as your website has got quality content in it then it is not deemed as made for Adsense. You will be hard pushed to find Adwords for 5 cents per click now but it is still possible to make money. I would also include an affiliate product if available to the niche you have decided on.