Because china developed rapidly with agriculture and industrial sector,they wanted to avoid heavy shipments.
Chinese americans moved west and also the Cherokee Indians back than where they were forced to move west then they got killed and that is why they call it the trail of tears because some who made it to the west and others who didn't, they call it the trail of tears because they still got killed either way.
the buying or selling of ecclesiastical privileges
It would have been chaotic and everything will be in disordered
Cheers, Irys :3