Lailah Gifty Akita Money Quote saying we expect to be able to purchase intangible goods, but find them unavailable for cash

Amy Neftzger Money Quote saying you can't purchase anything with opinions, nor can you save them and earn a return, because they have no value

Mokokoma Mokhonoana Money Quote saying the wealthy can buy whatever they like, so if it were possible to purchase immortality, some would have bought it