Because the 30 USD pen is hidden? Do you think people would not wreck the 30 USD pen if they found out they were filmed whith that? Maybe I'm biased, but I don

Because the 30 USD pen is hidden? Do you think people would not wreck the 30 USD pen if they found out they were filmed whith that? Maybe I'm biased, but I don't see a "spy toy" being the same thing as a camera mounted on your head that could potentially film everything you see and directly upload it to youtube.