If it were Satoshi then let's all be thankful for that because he has proven a hope for every people in the world that we can still get back to our even when we are down. Through him,he has changed lives of people because of financial crisis. But if it were not him,let's still be thankful for he contributed a good and profitable blockchain in the field of cryptocurrency. Let's not find who is the reason why bitcoin existed. Apparently,that person wants privacy that's why he is hiding his identity. Maybe he doesn't want others to blame him if ever they have losses in trading or whatever it is. What's more important is bitcoin stands out.