a few weeks ago my friend tried to trade in one of the low-volume exchanges,
but not long after the funds are entered in the exchange, suddenly my friend gets a Withdraw notification in his email,
because my friend didn't feel like withdrawing, he tried clicking the cancel link but it failed, and soon the withdrawal was successful and my friend lost the funds,
I tell stories not to mean low volume exchanges with many hackers, but I only urge caution if trading in low-volume exchanges, especially centralized exchanges rather than decentralization.