I ran the figures. Too expensive.
Let’s say you’re an evil Imperial overlord in the Star Warsuniverse, and you want to keep the rebels in line. You should build something they fear, say, a Death Star. How much will advancing your evil plans set you back? Short answer: it’s more expensive than you can possibly imagine.
https://www.forbes.com/sites/carolp...d-the-death-star-from-star-wars/#cf3f63b7c73d