> why don’t other companies do this that could better target dumb people? This is the interesting question. I think mostly it's the (correct) fear most busines

> why don’t other companies do this that could better target dumb people? This is the interesting question. I think mostly it's the (correct) fear most businesspeople have of being caught taking advantage of rubes. They fear the social stigma, the impact to their business reputation, and potential litigation. It's the ones willing to take on all this additional risk that go on to rake in cash selling snake oil and magnetic holistic government-grade encryption bracelets.