Basically, China. In circa 2012, Amazon, likely bowing to monsterous bribes and other pressures, allowed China to list items as 3rd party. In the 4 years since

Basically, China. In circa 2012, Amazon, likely bowing to monsterous bribes and other pressures, allowed China to list items as 3rd party. In the 4 years since, counterfiets have increased by around 70%. It will be the death of them. But hey, Bezos has his rocket ships, right?