When you trade with cryptocurrencies, you need to transfer or convert different currencies multiple times. Sometimes you need to convert large amount of money and other times you work with less amount. There is a problem with some exchanges regarding this issue. Some of them only offer limited reserves for some currencies. For example, if you want to convert 1 BTC to PayPal or Payeer USD you need to send more than $7000 but I see some exchanges don't have more than $5000 reserve for USD transfer. What is your suggestion to solve this problem? Do we need to order once and wait until they fill their reserves again? Another solution is to divide your order into multiple parts and transfer each amount with a different exchange but this way you should pay three times more fee.