Question about CPM
I read in a book that "...some people do make reasonable sums from building pages that are packed with CPM advertising materials and then showing those pages through high volume traffic generation programs like traffic exchanges."
I also read that some people do that by buying "cheap junk traffic".
Is it true?
It seem just too easy to be true.
Is it work even with almost no content of value and almost no conversion for those ads.
Sorry if my question sound stupid, I don't know much about cpm ads.
Thank for your answers.
Publish Coloring Books for Profit (WSOTD 7-30-2015)