In fraudulent currencies in Alpha, I once bought a currency before its listing. Currently, I'm smart because an hour before the listing, the currency skyrocketed and the money is gone.

Very important warning my brothers and sisters. If you are going to buy currency on the spot trading, pay attention to this issue because it is clear that some currencies do not support price slippage. What does price slippage mean?
It means someone is placing a price in the sky, for example, for a currency that is worth 3 dollars, like the brother here. God is sufficient for me, and He is the best disposer of affairs. He bought it at a high price, and the platform responded to him and said, 'You agreed to the transaction.' Of course, an algorithm for trading is supposed to support price slippage, and this is according to each currency.
This means you can sell a currency at a high price and at the same time buy it at a very low price. There may be technical errors or a sudden drop. Some time ago, I was researching the topic and thought it was unlikely, but after this post I saw, I confirmed that it is possible. So, brother, try to place the purchase operation either at my limit or convert the currency to avoid such an operation. The brother lost 372 dollars and received only 3 currencies.