Georgia was the last of the 13 colonies. It was founded in 1732, way after the others.
The distance across the Atlantic Ocean
The British government would have to travel across the Atlantic to send any communication, enforce any laws or exchange any resources with the American colonies.
Americans were self-sufficient and could provide anything they needed to support their society because of they didn't depend on Great Britain they were less excepted on their rule.
Jean Jacques Rousseau from his book The Social Contract (1763)
Both sides of the trade became very wealthy as much trade does but slaves were being transferred which is obviously bad other than that the only things being transferred were materials and non native foods. hope this helps!
