Diego Valley on Nostr: From my very limited understating, Isn’t this what POW was deigned to stop? Making ...

From my very limited understating, Isn’t this what POW was deigned to stop? Making it costly to send messages/spam? 🤷‍♂️

quoting
nevent1q…xk9p

This is the Head of Product at X. If what he says is true, what are the implications for Nostr?