The motivation behind Proof-Of-StakeWork (POSW) is to contribute to the blockchain community in 3 main ways:
Offer a model for how Layer 1 start-ups can protect against 51% attacks.
Allow individual and small mining operations to remain profitable.
Find a sustainable solution to the POW power consumption problem.
Read more here:
https://diode.io/mining/proof-of-stakework-a-community-vision-19168/