Why do people care who Satoshi Nakamoto is/was? It's like wondering the name of the person that created the wheel. Sure, I suppose I would be curious about the name of the inventor of the wheel, if nothing else to raise a beer to them from time to time, but ultimately the wheel is the important part of the story.
people care about satoshi nakamoto because his discovery was very controversial against bitcoin. this is a good discovery right now, he creates something virtual but it is very valuable, I think he is someone who is very extraordinary