Heart memes

The greatest doctor, smartest man, young geek, and inspiring preacher are on a plane. The pilot dies of a heart attack and is confirmed by the doctor. But, there are only 3 parachutes on the plane. The doctor takes one and says,

"People need me for my excellent medicine!" and jumps out. The smart man grabs one and shouts,

"People are in need of my great knowledge!" and jumps out. There is only one more parachute on the plane. The preacher says to the geek,

"You are too young. Take the final parachute and go." The geek instead says,

"No, there are two parachutes left, the 'smart' one took my backpack."