The argument for PoW and against PoS is that there is a greater opportunity costs for PoW than PoS, in the case of a rogue miner. They stand to lose both the value of their coins, the equipment, the resources spent, etc.
@ranochigo
An argument for PoS and against PoW is that the upfront cost required to attack the network is greater for PoS than PoW.
For PoW, the upfront cost is the ASICs and electricity.
For PoS, the upfront is the coins.
Article below shows a comparison. I'm unable to find anything to disprove these figures at the moment. Ignoring the author for now and if we just consider the argument, do you agree with the above conclusion?
https://vitalik.ca/general/2020/11/06/pos2020.html#:~:text=Total%20cost%20of%20attack%3A%20%240.90,with%20lower%20rates%20of%20return.