Honestly, locals should just leave. Places there will quickly realize if they want to continue operating there they will have to pay what is a livible wage for the area.
Until someone stops doing their laundry, cooking their food, or doing the gardening, they might never realize how untenable their situation is.
I’m not following on why manager roles are different from traditional companies.
The book keeping? You mean splitting the profit? Why wouldn’t you assume everyone has a % stake?