Adds too much friction to the system. Yes theft adds friction too, but the relative effects of each are weighed and the lowest cost option wins. If they don’t d

Adds too much friction to the system. Yes theft adds friction too, but the relative effects of each are weighed and the lowest cost option wins. If they don’t do it this way, a competitor will, and then that competitor will win. Plus, the options you mention are always available for special cases, and are sometimes used.