Bonds are an interesting idea. I think there is a similar idea for email (it cost 1 cent per email to send, refunded if the email isn't spam). I think it would

Bonds are an interesting idea. I think there is a similar idea for email (it cost 1 cent per email to send, refunded if the email isn't spam). I think it would keep a lot of small sellers off the platform, and the math must say it's better to play the wack-a-mole game.