I am not FB guru and would like someone to answer the following: If you have FB developer account, there is possibility to add test accounts in order to test FB login and similar things. You may generate hundreds of them and switch with one click to any test account. I wonder - what happens if such accounts like a real page? Does someone have tested it? If it is possible - this may be one possible answer why so many people offer cheap fb likes in fiverr.
Cheap likes comes from likejacking. As far as I know published fan pages can`t have test accounts. And one more thing you can now create up to 50 developer test accounts.