March 29, 2019
True, you may say that the development of time travel technology will be accompanied by rules and laws governing its safe use. These rules and laws will prohibit movements that could change history. The problem here is that any movement, any use of this technology will change the course of history. So any use of the technology will be outlawed. But once the technology is developed it will be used. It may be done in the interest of national security or some similar apex emergency. If not that then it will be used out of pure greed. Money drives everything.