the amazon point is real but i think people are giving clickbank too much credit for "strategy" here. its not some master plan, they just want signup numbers up so the platform looks alive to product owners. more affiliates = more hoplinks = more sales chances for vendors, even if 95% of those newbies never make a dime.
and yeah the traffic wall is the whole thing. doesnt matter how clean the dashboard looks, a beginner with no audience and no budget is gonna get wrecked either way. fiverr at least you trade time for money, theres a clear input output. clickbank you can do everything right and the offer still refunds you into the ground.
honestly the dormant fee thing should be talked about way more. ive seen newbies make one sale, get excited, then go quiet for a few months and come back to nothing. nobody mentions that part when they hype the high commissions.