Then you transfer to Exchange A and sell, and what do you get when you sell? Tether.
The point of Tether initially is regulatory arbitrage for Tether based exchanges. It gives them a fiat substitute without having regulatory baggage that trading in actual money would require.
Tether then turned into a lifeline for a Bitfinex bailout and now acts as a (almost assuredly illicit) liquidity provider to Tether based markets.
The only reason Tether is worth a dollar at this point is because the Tether denominated Exchanges say it is worth a dollar. They are really what backstop Tether now and are fully complicit.
Then you transfer to Exchange A and sell, and what do you get when you sell? Tether.
The point of Tether initially is regulatory arbitrage for Tether based exchanges. It gives them a fiat substitute without having regulatory baggage that trading in actual money would require.
Tether then turned into a lifeline for a Bitfinex bailout and now acts as a (almost assuredly illicit) liquidity provider to Tether based markets.
The only reason Tether is worth a dollar at this point is because the Tether denominated Exchanges say it is worth a dollar. They are really what backstop Tether now and are fully complicit.