Hello, many trading platforms provide for the possibility of withdrawing money to a bank card. This is a convenient and safe way. But many exchanges charge a high commission for direct withdrawal of funds, since trading platforms usually cooperate with counterparties. When transferring funds, the platform first transfers the currency to a third-party service. The exchange partner transfers money to the client, after which the operation can be considered completed. In this case, the costs are quite high, but this option is the most transparent and popular. Personally, I use the services of online crypto exchangers to buy usdt tron, as this is the easiest and fastest method.