Roald brings up a good point. Why did good sites eventually fail?
Was it because fans no longer wanted to consume porn?
No we have the biggest consumer group ever.
Was it because the sites no longer kept the loyalty of the fans because other sites offered a better deal and for free?
Was it because of the industries general approach to fans. Thinking them stupid, they would buy anything becausethey jerked off, they could be conned in various ways, etc?
Was it because good models were reluctant to work for an industry that was hell bent on giving away their content for free and exposing them to the ridicule of family and friends?
Was it because the balance between the money paid out to promote a site and the money paid for the content (the thing the buyers wanted) finally became unprofitable?
I think you'll find it is a combination of all the above, except for the number of consumers. A billion people now consume free porn imagine converting those at 1-100. you can tell us no one wants to pay for porn. /irony