It doesn't matter for me who is behind the creation of Bitcoin, I would still use it and I would not feel bad for using it.
What would it change anyway?
You should care... What If the person or persons behind Satoshi is a mass murderer or a child rapist... if that comes out later, Bitcoin will be ruined. The Bitcoin haters will have a field day with that type of
information. You should also worry that this person or persons still have over 1 000 000 coins... A person with a hidden agenda, might wait for the opportune time to dump these coins onto the markets and
the price will collapse... All your investments into Bitcoin will be worth VERY little for a long while... if they did that.