Everything we do involves risk, Slipping the lurcher. entering a ferret, Flying a BOP, Things happen that are out of our control. all you can do is try to minimise the risk but what is going to happen, generally happens, I have had dogs killed running quarry, Dogs killed digging to quarry, Ferrets lost to badger and suffocated in stop ends. BOP electrocuted on powerlines, You get the idea, Its the nature of the beast and as you say, Just live with it,