Would you agree to fight an adult silverback gorilla with 5 of your friends for 900 billion dollars?

The challenge is in a closed room of 30 square meters, you and 5 of your friends must kill a healthy adult silverback gorilla weighing 190 kg. If you win, each of you will win 900 billion dollars. Do you accept?

(Edit: Not to make it so unfair, each of you has a knife)