As one who aspires to make swords in the Japanese style, I can say that i do it because there is an artistic and functional aspect to the swords that resonates within me. As a non-Japanese, what I make is not Japanese, but it represents my best interpretation of nihonto that i am physically and emotionally able to achieve, after many years of studying Japanese art and history, martial arts, and the sword. For some, none of this will be relevant and they will be uninterested in my efforts. Hopefully, there will be a few who will be inspired enough to want to have one of my efforts, though even early on in my smithing journey (6 years now) I can see the truth in Ford Hallam's comment about the futility of trying to make a living at it. The work can be its own reward.