All technology what ordinary people use today was designed for military purposes.
EG : CPU, Digital Camera, GPS, Internet....
Maybe Blockchain was designed for this purposes olso ?
What do you think about that ?
But now the current time is saying that the two persons team is now changed into multiple because they are doing something different that what was the bitcoin in the starting .
So instead to think about a particular devloper , assume that 10-20 people are involved in this team who are totally annonymous to the world .
May be my all analysis about this topic is not true but still assumptions that i got from many articles can't be totally wrong because logics about this matter are seems to be true , but personally i am not supporting any type of artificial story here .