A test for greed level. The easiest scam that can be executed successfully are scams that lure victims into believing they can get something of high value for an amount that doesn't seem possible. Many users believe in having things the easy way and this are the main targets of this scammers, many don't want to pass through the building up process through learning and engaging. If there is no one patronising this scammers they won't be actively manipulating users but because they keep having people who wants life the easy way then scammers also are seeing avenue to exploit and do away with their funds.