Well done, thanks for posting. Now you’ve done the analysis of the existing system, it is a nice analytical proof of a serious flaw.
I will look forward to any subsequent analyses you might do, on future proposed alternative systems. www.vrenar.io
If you are interested to take up the challenge, the link above will take you to currently the best place I can think of to whet your appetite, but it is far from the whole story.
If you wish more information, please do drop me a mail, or reply to a story.