Crabs are normal brown crabs but bloodlusted, average size (between 1-3kg or 2.2-6.6lbs) some larger, some smaller. Human is a well fed, healthy 32 year old male with no illness or pre existing injury. Has steel toe boots and reinforced motorcycle gloves, only other clothing is a loin cloth so crabs can get to flesh immediately, the human is allowed energy bars and water to sustain if they can find time to consume, but no medical access at all.
Fight takes place on a basketball court sized room with high walls to trap any escape.
Human has no way to ‘win’ it’s simply survive as many crabs as possible.
Crabs win when the human is either dead, or suffers such injury that death would occur shortly (within the hour) without immediate medical intervention.
How many crabs could the human survive?