My question is why many traders to buy and sell use the spot trading (where there are buy, sell buttons and order book) with fees instead of using the "Convert" tool without fees?
Thanks
There are many reasons why traders choose to trade in spot trading compared to just using the convert option.
Look at this sample convert vs spot trading when trading BTC/USDT the rate on convert is low compared to spot trading.
Another thing is you can't able to use stop limit options and no chart compared to spot trading.
Better check them because if you are a trader you will need those charts and stop limit orders.