All one has to do is watch a bit of late night TV, walk through a mall during the Holiday season or listen to an Amway rep to experience the hard sell but the “buy our shit or you will die” approach isn’t usually found on billboards unless you are Zambia-based roofer Harvey Tile. On the board, Harvey Tiles proclaims, “A roof without Harvey Tiles is like being Burnt in Hell without a savior.” OK, but dammit, at least put your phone number on the board so we can keep ourselves out of hell not to mention make it a bit easier for you to get some business. They do have phones in Zambia, right?