What I meant is in a lot of these compounds in Africa the “workers” are doing this willingly, it is a Job like a 9-5, these are locals who go there to get trained to do this. In other places like Malaysia, Cambodia most of these people ( usually foreigners) are enticed into these Jobs , they get to these countries with the promise of normal employment and find themselves forced into this.
In many of the African countries these are now locals working in Chinese companies, trained by Chinese and protected by corrupt government officials.