Bitcoin will not have that movement because the bitcoin mining industry is green enough. In addition, the FUD since May 2021 help the mining hashpower migrates from China to other nations. It also increase the use of renewable energy resources.

I think more renewable resources will be used for Bitcoin mining and PoS is not necessary.

PoS is for shit coin and their developers launch coin network with huge premined coins. They use premined coins to stake and dominate network when block rewards are high.