Well observed. They are the last to exploit or to be built up, however you would like to see it.

We will have to create a new underclass.

You're forgetting Antarctica. But nobody lives there, you say? Easy, that's where we will send the robots to.

Just think of the coolant temperature advantages

Data centers. And it’s centrally located

More get created though every time one of those former countries undergoes a regime change of some sort. The types of countries where you can get slave wage labor aren't exactly known for their political stability.

Large factories require some level of political stability to protect the capital. Also, a functioning power grid is critical. That has been a blocker in many areas of Africa as I understand it.