> What you call energy waste others would call effort
This is my whole issue with it - effort doesn’t have to be tied to wasting energy, but it is in Bitcoin. Why would people call wasting energy ‘effort’ in a system where wasting energy wasn’t intrinsic to the system itself.
Is PoS strong enough to still be 99% as useful?, I don't know, these are all experiments
If you are looking for it to be a currency, traditional currency seems to perform better.
If you are looking to invest in some speculative instrument on the basis that the value is going up then Bitcoin and poppies seem to be good ideas.
Nic Carter has a good piece on this: https://www.coindesk.com/the-last-word-on-bitcoins-energy-co...
Venezuela is the living proof of a government that makes decisions with the only objective of keeping power, WHATEVER IT TAKES, even if it means to the reduce quality of live to a 10% in less than a decade.
So bitcoin, and many cryptocurrencies, are at least neutral in monetary emission. Yes, it's not based on economic analysis, therefore is sub-optimal, but equally predictable by every actor, full transparent, no possibility of inside information or conflicts of interest.
You can use energy that would otherwise be wasted https://cointelegraph.com/news/oil-companies-will-dominate-b... or clean energy like Nuclear