Ok no disrespect intended, but do people really buy these herbal penis enlargement pills?

Everywhere I turn I'm getting emails about "giving my wife more pleasure" to "Make him squeal your name bent over the sofa". I'm seeing banners that say "go from this (3") to this (14")".

I guess my question is, are these the "miracle diet pills" of the new era? How can taking 2 pills a day for 4-6 weeks and a membership to a website add 2 inchs?