Every action we take has tradeoffs. Everyone acts hoping that they can bring more good to the world than bad. Thats not to say we shouldn't be critical of decisions people make, but the moral panic around nfts is overblown imo. There are solutions being worked on [1] and the upside to addressing coordination problems[2] is huge.
Or, as the saying goes, "Don't throw the baby out with the bathwater"
[1]https://our.status.im/ethereum-is-green/ [2]https://slatestarcodex.com/2014/07/30/meditations-on-moloch/