If I had that kind of money ratio locally, I would personally blend in eg. "stealth wealth" to avoid being a target. Probably self limiting to feel that way.
I read that in some places there is an expectation that (wealthy compared to the locals) western expats employ lots of staff or pay for services they might carry out themselves in western countries (e.g. laundry, cleaning, but also things like grocery shopping). It’s seen as a necessary amount of ‘giving back to the community’.