A person who trades labor for passage is called
people who are willing to sell their soul to the DEVIL!!
You can sell anything that another person is willing to purchase.You can sell anything that another person is willing to purchase.
That's because a) There are people who want to see other places. b) There are businesses who are willing to sell such people services and products.
Slavery could have been prevented by finding alternate ways of getting and paying the labor force needed to develop the US. Also, it could have been prevented if there were no African kings willing to sell people.
You can buy in a market whatever the people in the market are willing to sell you. It depends entirely on the kind of market.
They sell houses to people that are looking for a place to live. They generally sell them for good prices and are willing to negotiate on the price. The price also depends on the house.
Try to sell it. That will give you a good idea of what people are willing to pay (and hence the value).
commodity
A commodity
A commodity
There were companies who offered poor Europeans the cost of a ticket to the new world in exchange for several years of their labor to wealthy individuals already established in the new world. They would then sell that individual's indenture contract to the buyer for a substantial profit.
Certainly, I know people who have done that. As long as the bank is willing to finance the purchase, you are in business.