I was working with a company that sub contracted work from the US, the average pay was reasonable for the living standar but they were charging 2x to 4x more to

I was working with a company that sub contracted work from the US, the average pay was reasonable for the living standar but they were charging 2x to 4x more to the companies in US, thus making huge profit out of us. I felt bad for a while and left because other factors, it would be nice to have something written from that point of view.