None. The contestants are solely focused on surviving and getting a leg up on the other teams. They have no desire to sleep with each other.

Some minor injuries that result from the conditions of the island.

None. The contestants are starving and barely have anything to eat or drink, let alone alcohol or drugs.

The contestants are put through extreme physical and mental duress as they have to battle not only the elements, but each other. Some audiences may find it disturbing and distressing how the contestants ultimately betray their own and turn against each other.