The drawing power of gold is strong. The aliens programmed it into our DNA when they created us from the Primates....
Then Kukulkan came and educated the Aztec tribes while Thor was educating the European nomads. Alien wars broke out however as to much information was being released to the new humanoids. There is still evidence of those wars in northern Siberia ... so they say
https://youtu.be/-SHhMDpJpAg