It does make sense, as it does with BA and Virgin. I'm Italian and still need German to work in Germany, Dutch in the NL, Spanish in Spain, and so on. So a foreigner working for BA (somewhen in the future...maybe) must speak English, a foreigner working for Lufthansa must not speak German. Let me remind you, though, that as far as I know no foreigner has succeeded in getting a place in the BA FPP, or in the CityFlyer scheme, or in Virgin MPL, am I right? So, you see, either discrimination or nationals protection works for you just like for mainland Europe.
P.S. You don't need to speak several languages, you could choose one in order to get more chances and even open your mind. What you've said, to be honest and with no offense, is childish.