Sensitive opinion, Could be considered racist. Take it with a grain of salts
@Diptchip that's a good suggestion. But i think you missed my points.
The reason why i said it was "douchey" is because.
To able to communicate with other people outside your bubble.
(Unless you don't want to l, which is fine by all means.
But think about the bigger picture)
You need to estabilish some set of rules.
And using the most used and well known language should be the first rules.
*edit miss formatting.