Hello, I think that the best option is crypto exchangers. Online exchangers come in handy when you need to conduct transactions with small amounts. For example, if you are investing in crypto according to the DCA strategy - dollar cost averaging. Its meaning is that you divide the entire amount for which you want to buy cryptocurrency into smaller parts and spend it gradually. This reduces the risk of acquiring digital money at the wrong time, so exchangers are best suited here. You can easily exchange
usdt erc-20 to trx for another cryptocurrency that interests you.