Adsense popularity

Internet is the place where great ideas make big money. But when this great idea is used by thousands people willing to repeat the success story once more - this doesn't work.

There were a lot of such examples: million dollar pages, Indian adsense publishers, etc. One of them currently being used is creating "Success Adsense" blogs when people try to teach others how to earn $100 000 with adsense for a year or so. Just interesting: how long this can be popular? And why do people believe such site creators?


As for me: this stuff create only garbage in the internet and foolish newbies users.