5 People on a crashing plane and only 4 parachutes

5 People on a crashing plane and only 4 parachutes

The smartest person on earth
The most athletic person on earth
The wisest person on earth
The pilot and a mailman

The pilot said "I drove this plane so I should get one" then he jumps of with the parachute

The most athletic person on earth said "I'm the most athletic person on earth and people need athletic people so I should get a parachute" so he gets one and jumps out

The smartest person on earth said "I'm the smartest person on earth and people need smart people so I should get a parachute" then he jumps out.

2 people left the wisest person on earth and a mailman. The wise person said "I lived a good life you may take the parachute"

But the mailman replied with "no it's okay we can both go because the smartest person on earth just jumped off a plane with my backpack"