Things nostr:npub1sn0wdenkukak0d9dfczzeacvhkrgz92ak56egt7vdgzn8pv2wfqqhrjdv9 could have done instead of simply issuing a warning:

-drafted an on-chain privacy proposal with a PR to Bitcoin Core

-if he lacks the technical skill, he could sponsor a dev to work on this for him

-forked Bitcoin Core and integrated a protocol level privacy feature, then pushed for adoption of his chain

-built a new privacy tool akin to coinjoin, payjoin, silent payments, etc.

-helped improve existing decentralized privacy tools like Joinmarket

But instead, all nostr:npub1sn0wdenkukak0d9dfczzeacvhkrgz92ak56egt7vdgzn8pv2wfqqhrjdv9 has done is talk, talk, talk and act holier-than-thou. Zero action.