If you could take control of all the miners, how much would it cost to rewrite the chain? If you could take control of all the stakers, how much would it cost

If you could take control of all the miners, how much would it cost to rewrite the chain? If you could take control of all the stakers, how much would it cost to rewrite the chain? Answer this honestly and you'll see why people trust PoW much more than PoS.