Done so via websites, writing a book, selling things for a profit, etc.? If so, what's your opinion?
There are so many "experts" out there not touting "systems" and software to make money, increase your blog or website traffic, do affiliate marketing, seminars, etc. but how good are they? Do they work? They typically cost $297-$997, by people like Jay Boyer, Eben Pagan, Daniel Hall, T. Harv Eker, Pam Bruner, Josh Turner, Glenn Dietzel, Steve Harrison, Brendon Burchard, Daniel Levis, Bill Baren, Alex Mandossian, and others.