So everything already worked as intended. The tourists didn't bother to check the classification or if they did, were willing to dive anyways.
The 737 MAX shows that government involvement is not enough. Likewise doping shows that a legal framework is not enough to prevent advanced cheating.
>Personally, I think it ought to be illegal to misrepresent your service’s safety. I seriously doubt the passengers onboard were aware of OceanGate’s whistleblower lawsuit
Wouldn't it be better to establish a verification culture? There are always businesses that lie. The law only works retroactively while the tourists would be alive if they had checked.