POW as an ever increasing resource drain could easily contribute to ruining the planet
If you knew my solution, you would know that is false. There are not an unbounded number of people in the world. Remember I said it is unprofitable, so no one has an incentive to invest more. My solution is essentially one person one vote, but not in the way you would normally assume.
Surely I have given enough hints, you can deduce now what I have in mind. Any further incorrect assumptions, will not be corrected.