Simplify the following text for a Grade 8 native English-speaking person.
Original: It was also revealed that the wearers of the necklaces will be ensured that they will have a tribe ; because the last man and woman that was n't picked to join any tribe will automatically go home .
Simplified: It was also told that the wearers of the necklaces will certainly have a tribe ; because the last man and woman that was not picked to join any tribe will leave the game .