Will the bitcoin replace the Gold? If there is A war coming everyone will run to the Bitcoin instead of the gold?
Cheers
I don't know where these questions keep coming from

Bitcoin has already surpassed Gold in terms of value. however, just like Gold, Bitcoin's value is subject to demand. If people decide to move away from BTC then the price of it will fall.
In terms of war, both have their advantages. At the end of the day Gold has been around for almost eternity whereas BTC is still in its infancy. Having been said, BTC is more transferable and there's no limit to how much of it you can store (physically) whilst the same cannot be said for gold.