Does this mean if I get usdt in the BSC Bep 20 network... I need that coin to pay my fee? What coin would that be?
You need BNB to pay the fees but when this was on the exchange site and you can use your stable token to pay the fees.
Also what has me confused is say I get usdt in Tron network. When you want to send usdt in tron network to someone... do you need to make two separate transactions? One is sending the Tron fee first... and then send the usdt in the tron network? Do you make each payment one after another to the usdt tron address you are sending to?
No man, you need only to pay one time fees on tron network to send your USDT tron to others. You need also energy as well to send your stable tokens.
Would I just get btc and then use one of those anonymous crypto services like changelly to do this? Or fees are very high if I'm doing a small amount?
As long as you are using lightning network and you're fine with it.
I just took a look at those anonymous crypto exchanges and the issue is if I'm doing a tiny amount, they are giving you a ridiculous low price on whatever coin you are trading for usdt tron or usdt BSC Bep 20 ?
Liquidity problem maybe