I suggest you look at the following
Ethereum
Cardano
Leg-End
i know you are a ether fan girl
we get it. no need to self promote all the time
the thing is although ether allows many pennny pinchers to tokenise an eth. and convert that eth to genesis a new network where they can then sell pennies for obsscene prices
but you are ignoring the security of the underlying networks you adore. you only want to make bitcoin a network where you can lazily invest nothing but get passive income for free..
you forget that that energy is not wasted.
when energy is produced. it doesnt live for ever. once its done a lap around the grid it does not return to base to be put back into a box. once produced its used
energy companies want customers. they want people buying their energy. they even have to upgrade their production to cater to the future meaning the more customers they can get now the faster they can upgrade
when building a new 2GW power plant. they are not building to demand of today. they are planning ahead to build for the demand of 50+ years time
meaning the current demand today is 1GW to be ready to also cater to the the community of 2070 2GW estimate
but with population demand today of 1GW they are not fully utilising their capacity and only getting 50% of potential income now. thus they end up double charging customers.
where as if they can sell 0.2gw to bitcoin asic farms they can get more income and not have to charge the other 1GW as much
bitcoiners can buy up long term contracts to assure power companies of long term income and give then alot of money to start expanding more sooner rather than waiting decades for population growth to finally 'buy in' to the capacity
..
as for ethereums transition to PoS
what you are not realising is springs $1500 market price was backed by $700 of underlying mining costs that helped support its 'non zero' bottom market price from going to double digit prices
but now that underlying cost is less than $40 meaning that ethereum market price is more speculative bubble amount which can shrink down to double digit amounts
..
as for the security of bitcoin vs ethereum
when so much stake is stacked in coinbase.. if coinbase wanted to change some policy/rule.. thousands of users staked in coinbase will NOT vote against coinbase no matter the maliciousness of the new policy. because voting against coinbase does not hurt coinbase. it hurts the users who lose their stake. thus coinbase has a no-risk ability to change rules but users have a 100% risk of coinbase changing rules if rejected. and so coinbase ends up having more power to change the rules without resistance
bitcoin however. the mining investment vs code policy change does not harm users. users can just reject blocks . miners can easily pool jump in seconds without risk of that value but effectively protecting the network
bitcoins security model is better for all.. PoS is not