Thank you for the answer.
In your survey before the translating did you take into account that maybe lots of people don't buy the games because of the language? how many japanese know english? chinese? koreans? turkish? thai, ukrainian, brazilian, romanian, italians ?
And i didn't know that translating a game is such a big and expensive effort... hoi4: kickstart sold 40€ on steam. I imagine that at least 2000 italians bought it = 80000€ (not all to dev true, but for sure more than 2000 ita bought it). With 80k € you are not able to do a traduction?
In the end your percentage has no sense without a total of the copies sold. Did you sell 2 milion copies? (it's an example) 6400 copies = 0,32%. 6400 * 40 = 256000€
With 256000 € italians would deserve it for example
Anyway, it seems that you won't change idea so easily. that's why i'm buying it when hoi will be on sale on steam at 10€ or less.