People already messaged him on twitter... Use Nostr, get zapped!
He should get a wallet for zaps
https://decrypt.co/124622/skull-satoshi-artist-says-was-wrong-bitcoin-mining
Discussion

If you’re an artist who likes bitcoin but doesn’t fully understand its true potential, and maybe also has dabbled in shitcoins, and then a world-famous nonprofit organization calls you up and offers you money to make a sculpture that everyone will see, chances are you’ll take it. He’s clearly a capitalist. 😁