Fair, but I doubt the probability of the exchange getting hacked in 5 weeks is meaningful. I agree that you should never leave your coins long term on any exchange, just to be clear, but there is a reasonable amount of risk you can take.
Depending on the exchange that probability could easily be >> 0.0.
Exchanges being hacked or absconding with the coins are all too common, ignoring that possibility is not a recipe for a happy ending.