... if your mflb battery explodes while in use and you inhale all the toxic gas in your lungs.
... if wand brakes and you inhale glass dust..
... if your bud has the almost invisible stealth assassin mold...
... if your ceramic filter,element,or coating chips and it enters and never leaves you lungs..
... if you collapse on your expensive water pipe and cut your throat on the glass shards which results in total waste of both the hit and your life..