I think visualizing the odds with playing Russian roulette drives the odds home: 1 in 30 means randomly picking one revolver from five, of which one has a singl

I think visualizing the odds with playing Russian roulette drives the odds home: 1 in 30 means randomly picking one revolver from five, of which one has a single bullet chambered, putting it to your head and pulling the trigger. 1 in 10, you have two (very roughly), 1 in 300 (0.3%), you have fifty. I don't want to play the game even with fifty.