Eurasian mythologies all contain myths about the invention of plough, oxen cart, potter’s wheel, weaving loom, metal, writing…
In the myths they were either invented by gods and then given to heroes who gave them to people, invented by gods and then stolen by heroes who gave them to people or invented by heroes who gave them to people…
In reality, based on the archaeological records, these are all things invented during neolithic – chalcolithic – bronze age period…
Why were the inventions of these, from our point of view, „ordinary things“, attributed to mythical beings?
Because, from the point of view of the people who made the myths, each one of these things was so mind blowing, so incredibly impossible to be invented by an ordinary human, that it had to have been invented by some superhuman, a hero or a god…
So why is the invention of fire making among these things? Archaeologist believe that making of fire was invented by primitive humans. If so, it had been known for, eeeee, hundreds of thousands of years, and was a common knowledge by the time the Eurasian myths were made…
So why do we have the myth of Prometheus? Prometheus who „stole fire from the thunder god Zeus“ and gave it to people. Remember, originally, before the invention of the fire drill, only thunder gods could make fire. Using lightning. People had to „find fire“ and „steal it“…