My parents were both Spanish-speakers and they used to speak to me and my siblings in Spanish and we'd answer them in English.
Sometime in the future - 25, 50, 75 years hence - what will the situation be like then? By that time the Chinese will have the capability of delivery too.
I believe that behind both the person who weighs 400 pounds and the one who weighs 85 there is a lot of baggage, and it has nothing to do with their bodies.

