Agreed. So in that case, I would not use an outsourcer for that particular piece. The problem is American developers treat outsourcers like they are American developers. Don't do that.

Treat them like 1) there is a language barrier and 2) they will not know there is a language barrier and they will forge ahead in the wrong direction.

Some of the best developers and PMs I have worked with were born in a country you barely know about, it just took a little time to get to know them and their skillset.