As an ESL I can tell you english isn't that hard, a lot of people bitch about it because they're lazy and forced to learn it to get anywhere in the modern world even though it's way easier than their bullshit languages that nobody cares about. Nips already have one of the most fucked up languages in the world which is literally designed to be as unfriendly as possible (like english was before it was dumbed down for the masses) so it's not that it's sooo harddd, but simply nips being skeptical of anything foreign (that they haven't bastardized and corrupted) and not really seeing a point to learning firthy gaijin speak. These motherfuckers are some of the most autistic tryhards in the world, if they wanted to do it they would all be out-anglo-ing the amerifats by now.