Even if the miners were dumb enough to broadcast the new version and triggered the fork, that doesn't mean they will stay on the fork. They will soon find that it is not possible to sell their USGavincoins for the price they were expecting. And seeing as how mining is a barely profitable venture (due to adjusting difficulty), they will be forced to switch to the original chain or shut down entirely.
This makes so much nonsense it's breathtaking. It is a single, perfect, priceless jewel that deserves to be preserved for all time. I was unaware that such pure examples of nonsense existed in the modern world. I am humbled before a true master.