Would+you+say+they+were+a+hero?+Why?+SDK

I think he is hero because he made visa for jew. He made about 3000visas. He made visa until he took train. Many Jews were help by his visa. In this age many people thought jew people don't need to have visa because they werre slaive. I think if I live in this age, I can not do like him. If I try to make visa for them, I can not do like him.