I was at a place about 15 years ago where I was considering doing something to the GB, but I could not come up with a good plan that would allow me to do what I had in mind so after many long hikes 20+ miles up and down the the foothills to work off my anger at what they done to me my anger subsided. Thankfully I reached a place where that obsession wore off and I was able to move on with my life and make the best of my remaining years.
I do find consolation though in the way things are happening to this mind control cult as they struggle to keep their Faithful and Discreet Salve fantasy alive and the blunders that wishful thinking is causing them to make. Some of my family is still in and refuse to talk to me and it hurts but my need for revenge on those bastards called the Governing Body is being satisfied by the vast exposure they are now facing as the internet become a household tool for vast amounts of the world's population and will only get worse.
But I too have wondered when someone will reach a breaking point and gun a couple of them down, I think the possibility is very real and the odds will only increase as the GB pursue their totalitarian heartless course of disfellowshipping dissenters. Eventually they are going to piss off the wrong person who is very unstable with anger issues over whatever. I think that is why they give no advance notice of when a GB member is going to give a talk at a convention in an effort to minimize the risk of this happening.