Travelling around the world, I have found this to be true: you get what you pay for. When currency differences makes something like a haircut or a lunch very c

Travelling around the world, I have found this to be true: you get what you pay for. When currency differences makes something like a haircut or a lunch very cheap for a North American, there’s always a tradeoff involved. Of course the concept of PPP makes sense, but it’s still partly nonsense in assuming equal quality around the world.