Tether is a scam created to cover up another scam (the so called "hack" of Bitfinex).
People always forget this fact.
History that will never be forgotten:
https://protos.com/tether-papers-crypto-stablecoin-usdt-investigation-analysis/
https://decrypt.co/122677/tether-fake-documents-bank-accounts
Tether is now admitting that they’re going to print Tethers out of thin air to buy bitcoin.