Here is a thought question about the shape of the pentagon.?

I have been thinking about some thing here lately about our countries pentagon. Does any one else see it this way? The evil our government is doing right now and the pentagon. The The pentagram a stantic symbol. The pentagon a government building that holds top secret information and such. Don't you think it is odd that the united state government would design a build in a way of a pentagram and be called the pentagon which is the same as the pentagram? Odd isn't. Why design a building call it the pentagon if it isn't evil. Unless a evil plan was meant to be along. use wondering is all.