It doesn't really mean that if binance have gone through that rough days, it cannot get well back to its initial position before, if you are going to look at it, they are transparent, providing all the needed information for the public to see and understand. In that case, they are proven to be professional. Let us give them a good time to be reputable again.
I have no idea what op is even talking about as regards binance because binance has been doing fine ever since the attack, they have SAFU fund which they have already used to pay back the users that were affected, and activities has resumed normally.
I am still using the exchange for my trading and the volume they have now is still the same volume they had as usual. It mean op thinks Binance is one of these smaller exchanges that will be affected by mere $40m, the confidence users has built in them made them believe that they had it under control and there was no form of panic that would have left to big dumping of their coin, as we can also see that the coin has even appreciated the more since then.