Dating back thousands of years, bartending began as a trade by those that produced liquor and then offered it to the general public.
This wasn’t just a profitable venture for these early bartenders, but supplied that the product in huge demand by the general public to know how old do you have to be to bartend.
Historically people have always had a fondness for spirits that’s a huge benefit to anyone pursuing a bartending career. Prohibition creates a very clear example that people need their beverages and need isn’t quashed by the absence of product.
Not many careers can offer you almost guaranteed positioning in literally any location you want to reside and work on earth. Many bartenders, in actuality, bring in more than entry level college graduates, together with a few finally earning 6 figure incomes.