And after their indenture was complete, they and their descendants went on to free & happy lives in the US south?

Servants typically worked four to seven years in exchange for passage, room, board, lodging and freedom dues. While the life of an indentured servant was harsh and restrictive, it wasn't slavery. There were laws that protected some of their rights. But their life was not an easy one, and the punishments meted out to people who wronged were harsher than those for non-servants. An indentured servant's contract could be extended as punishment for breaking a law, such as running away, or in the case of female servants, becoming pregnant.

For those that survived the work and received their freedom package, many historians argue that they were better off than those new immigrants who came freely to the country. Their contract may have included at least 25 acres of land, a year's worth of corn, arms, a cow and new clothes. Some servants did rise to become part of the colonial elite, but for the majority of indentured servants that survived the treacherous journey by sea and the harsh conditions of life in the New World, satisfaction was a modest life as a freeman in a burgeoning colonial economy.

In 1619 the first black Africans came to Virginia. With no slave laws in place, they were initially treated as indentured servants, and given the same opportunities for freedom dues as whites.