Those are actually pretty good views how society should work. I would even vote for you. But what makes it extreme is when you start suggesting our side has to balance the other extreme by going to the same extreme measures. You go from "killing is bad, they do it so they are bad" to "killing is OK as long as we do it to them". You lost the part about avoiding killing, entered a slippery slope and tomorrow you are killing every dissident under the sun. That's how every dictatorship starts and we should educate ourselves about it and limit ourselves to the bare minimum what is necessary to go back to a well regulated society. Locking up overly aggressive billionaires? Sure. Calling for their beheading? Should be a nono.