It appears that Sakai’s answer is that land hunger was so severe that, yes, petty bourgeois individuals would be willing to endure it to have something like the standard of living they had been used to.

the sons and daughters of the middle class, with experience at agriculture and craft skills, were the ones who thought they had a practical chance in Amerika… What lured Europeans to leave their homes and cross the Atlantic was the chance to share in conquering Indian land.

Here is a quote he takes from ““Social Origins of Some Early Americans”. In SMITH, ed., 17th Century America. N.Y., 1972.”

Land hunger was rife among all classes. Wealthy clothiers, drapers, and merchants who had done well and wished to set themselves up in land were avidly watching the market, ready to pay almost any price for what was offered. Even prosperous yeomen often could not get the land they desired for their younger sons…It is commonplace to say that land was the greatest inducement the New World had to offer; but it is difficult to overestimate its psychological importance to people in whose minds land had always been identified with security, success and the good things of life.