You understand that Bitcoin is a protocol, right? Just like bittorrent is a protocol?
You understand that there is more than one Bitcoin program, right? Just like there is more than one bittorrent program?
You understand that the source code for the "official" software is open source, and that you and anybody else is welcome to take a copy of that source code and modify it right? That as long as your modified software adheres to the rules of the protocol, it will work with the bitcoin system?
With a bit more research and learning you might even begin to understand how/why the development team of the "official" software are not able to "do whatever they want through their software".
Perhaps it isn't so much that "we guys don't understand what peer-to-peer is", as much as it is that you haven't bothered to learn enough about bitcoin to understand in what ways it is and/or isn't decentralized.
Of course, I'm probably wasting my time attempting to educate a troll, but if you are truly interested, you might want to read more, ask more questions, and avoid jumping to conclusions before you understand what you are talking about.