One of the drivers behind the Venezuelan street protests is a lack of basic consumer goods, from toilet paper to food. Now the government thinks it has a partial answer — a sort of supermarket loyalty card that it hopes will cut down on hoarding and speculation. But some critics say the idea is just creepy.One of the drivers behind the Venezuelan street protests is a lack of basic consumer goods, from toilet paper to food. Now the government thinks it has a partial answer — a sort of supermarket loyalty card that it hopes will cut down on hoarding and speculation. But some critics say the idea is just creepy.