The answer is the system is based on habits and planners
The document that's created by a society to define and organize its government is called a social contract and the constitution. In both, you define how the government looks like and what the government will do in order to ensure the society to function normally.
<span>I would have to get the manager or security to escort these kids out of the establishment. It would be risky to have kids here that would try to get alcohol. They might try to get other patrons to buy them the alcohol as well.</span>