Not so, because I only have a few assets left in the exchange and it is not withdrawn because it will only be detrimental if later intend to sell it because the cost of the network could have risen when the market is bullish.
Many exchanges have failed, because of problems from outside and also from inside the exchange, for example from inside the stock exchange, is a mistake in managing how the owner is involved in illegal actions that should not be done by the exchange owner, the increasingly fierce competition of exchanges as well as the regulations of the government make the exchange failed, but what often happens is due to management mistakes and tells the public because of hackers.