Why have rules (or laws) if they don’t enforce them? Or only enforce them selectively when they feel it necessary, such as when not doing so would threaten your stock price (or re-election campaign)? Maybe I just answered my own question?
Reminds me of meat processing regulations. I can sell my animals whole to buyers through a custom processing exemption, but they must go pick up their meat from the butcher. The law says I cannot pick up and deliver it, but it is trivial to find people advertising that extra service. Reporting them does not result in any obvious action.
In both of our cases, our honesty is a liability in the marketplace, because people are ignorant of such laws (or simply don’t care). Really, they simply want the product that they want, as conveniently as possible. We are then forced to compete in the marketplace with liars and cheats.
I am sure our peers here can find countless examples in other areas where this flavor of dishonesty prevails. Hell, I would love to hear some counter examples, because I cannot help but view this state of affairs as intentional at this point.
The purpose of system is what it does (or, in this case, does not do).