He's xenophobic because it's the same old drum he's banged about foreigners for the last 15 years!
As for the second part of your post I don't even know if you're serious
Remember his Sam Allardici bit? Gold. I will say, a lot of foreign managers get smoke blown up their backsides but they usually play good football, so you're going to get more time. That and they'll often have a trophy or two on their CV to point towards.