It would be total chaos!! No one in a civilised society can be be “judge and jury”. There has to be a separate system for each .
Infectious diseases and colonization.
Sorry, I don't have an answer more specifc than that.
Some of the pull factor codes were things like the Homestead acts which were a series of acts on land allocation. For example, if you went westwards, the country would give you a huge piece of land which would become fully yours after five years of successful agricultural business.
If something happened in ancient Egypt it would’ve happened in around 3100 BC to around 332 BC.
They invested in the inventors which prompted many people to take up inventing