It's all available online. The elders can print the mags for the members who don't have access.
WTS can only wave this stuff in people's faces. They can't really enforce anything on them. When they cancel an order, close a Kingdom Hall, send the C.O. with a message- it hurts a bit, but the members start skipping recruiting when they have no product, start skipping meetings when it's a longer drive, start caring less what the C.O. has to say.