We live in a capitalist world in which supply determines demand. If you reduce supply or increase demand, society will be obliged to accept scarcity, whether genuine or perceived. On February 16, 2021, the artist Beeple sold his Everyday: The First 5000 Days for a record-breaking $69.3 million in cryptocurrency at Christie's auction house. No auction house had before authorized the sale of digital files created on blockchain technology, nor had...