That may be a reason for users to remain calm and also maintain their reputation, all will say that, if the team can still control. But, there is no safe system.
You think that binance too would be happy to be loosing funds like that, even if the last money they lost is 4% of their capital base, how long do you think they will cope to continue to loose that 4% before they go bankruptcy, so after that event that happened, they would have surely put a more safe system in place already and probably employed more exert security that would cover all those loop holes that we did not see.
I don’t usually believe that there cannot be a perfect system, it may not be perfect form the beginning, but as they grow further in it, there should be a level where the system will develop to become perfect and give people rest of mind without being compromise which I believe that in not time, binance will get there soon.