Tether does not have $2b market cap. They claim having $2b usd funds inflow. If I sell one of my hair for $1, you could say my head has $50,000 market cap, but

Tether does not have $2b market cap. They claim having $2b usd funds inflow. If I sell one of my hair for $1, you could say my head has $50,000 market cap, but no one actually paid/received these $50,000.