Why people don't use services that I offer?

[Jake]

The going rate for paid advertising space would require you to deliver 1000 to 10,000 unique views of an advert for $10, you can't just create a new site that is getting essentially no traffic and expect to be able to charge for advertising. If it were that simple some people would use automated means to create 1000 new sites a day.
Big successes like Facebook and Youtube lived off investor money for years while the brand was being developed, you would have to offer free service in order to get the site populated with content and if it ever became popular, you could start charging some fee, some months or more down the road.
There are countless free article publishing sites, Ezinearticles.com being the best known, it is setup as a source for 'reprint' articles webmasters can copy to their site, these users are required to retain the author credits and link which is the payoff for the author, the article site profits from ads appearing on their pages.