When European colonists came to America, they once made a choice between Indians and blacks, but in the end they chose to betray blacks. There are two main reasons for this. 1 The reason is that these black people were in good health at that time. Many European contract workers can't adapt to the local climate when they arrive in the United States. Because the local climate is very hot, these Europeans get sick easily. This adaptation has also seriously hindered the progress of these projects. So at that time, in order to speed up the transformation of these colonists, large-scale efforts were made to turn slaves into laborers. At that time, the Indians were in poor health, unable to adapt to those high-intensity jobs, and did not admit that these colonists wanted to escape at any time.
The second reason is that the cost of blacks is relatively low. At that time, in fact, the black people's minds were not completely liberated, so at that time, these colonists could use very violent methods to make these black people submit, and they would not have the idea of running away, which was convenient for these colonists to manage the black people.
For those nations whose minds have been liberated, they have the spirit of resistance, so they are not easy to be managed by colonists at all. These colonists often have to spend a lot of energy to make people of other nationalities obey their arrangements. Even so, these colonists should be wary of whether people of other nationalities have the psychology of running away. But these black people are different. Black people didn't want to run away. For these European colonists, blacks are undoubtedly the most suitable for them.