I know some of you would wonder what this topic is doing here, in the Economics section, but since it is in fact an economic question with purely utilitarian goals in mind, I think it is where it should be. This is a serious question and I'm not kidding. I'm not very interested in European languages like German or French, or whatever, as I think languages like Chinese and Japanese are more promising and rewarding in terms of both usage and money in the nearest future. Personally, I'm more inclined toward Japanese (that's why I'm not decided yet), though I understand that Chinese may be a better choice for the time being and years to come
So what is your opinion on this matter from an economic point of view, with crypto in mind?
I dont think you should be asking us that question. Thats a question that you should answer by yourself. You know your life and how you live it and you also know places you go to and the kind of jobs you do.
If its a job that has to do with translation or some sort of thing, then I will suggest that you go for the language that is always being demanded for or so. Just go for that one that seems important to you, thats why I said it is not a question for us to answer.