Coin Exploit

You just contradicted yourself in your own post.
Here let me give you a better example, if everyone started stealing cars would than that would mean, "everyone comes together *and deems something 'right' then it becomes just that."

I don't think you understood.. Basically if everyone in the world came together and started taking each others cars and going wherever and doing whatever with them it would no longer be wrong since everyones doing it every car would belong to everyone at that point.. You wake up the car you used the day before is gone you go find another one.. If enough people come around you can turn dictate anything.