Why is the Pressure, for the Haber Process, like that?

-This is because the High Pressure shifts the Equilibrium Position to the side with the Least Amount of Moles, and here being the Ammonia -This means the overall Yield is Higher -Although, the reason why its only 200 atm, and not 1000 atm is because of Expense. It would be an absolutely Nightmare to have a Plant that can Withstand it, and then actually Fund it