Why do advertisements keep appearing?

[KC92]

I strongly suggest that most f the advertisements that are present when you visit pages like Facebook, Myspace, etc. Should be taken away, most of them make the page to take long to load. Some of them even guide you to porn sites and worst of all most, of them are scams about trying a new Anti-virus program, etc. I've always wondered why do they keep appearing, if the owners of the site know it's a dangerous advertisement. This world of business is driving the world nuts. YouTube, and now Facebook are plagued with this!! And please give me good answers, I already know the world of Business-_-*

[Lonely wolf]

I don't know why are they are not taken away. But you could install AdBlocker

[DrDave]

You can suggest until hell freezes over. How did you think they turned a revenue? There wouldn't be a Facebook without the ads. And you know the world of business? LOL!

[Maria Doroshenkova]

Its because facebook and other networks of social media earn and make profits due to those adds......

[Simple Ways]

because life without advertisement is quite boring