I love a good hamburger, I even a not so good once in a while.
The modern hamburger was created because of rapidly changing society due to industrialization.  They needed mass produced food once a middle class emerged.
Interesting, do you mean like McDonald's?
Yes but Mcdonald's originally sold hot dogs and then hamburgers were later added for .10 a piece.
That was cheap!  And do you remember how much they cost now, it is been a while since I've eat there.
called a cheeseburger.
The term "burger" can also be applied to the meat patty on its own, especially in the United Kingdom, where the term "patty" is rarely used, or the term can even refer simply to ground beef. Since the term hamburger usually implies beef, for clarity "burger" may be prefixed with the type of meat or meat substitute used, as in beef burger, turkey burger, bison burger, or veggie burger.
Hamburgers are sold at fast-food restaurants,
History of the hamburger
The hamburger (commonly known as a “burger”) most likely first appeared in the 19th or early 20th century. The modern hamburger was a product of the culinary needs of a society rapidly changing due to industrialization, the emergence of the working class and middle class and the demand for mass-produced, affordable food that could be consumed outside of the home.
Considerable evidence suggests the USA was the first country where two slices of bread and a ground beef steak were combined into a "