The World Vs Richard Young

You know in end of the world movies, like terminator 2, 'that guy' who always takes the bullet by chance which in turn rescues the hero, like john connor, because the bullet didn't make it through his body?

I've been thinking a lot about that scene in terminator 2, wherein a man (possibly a janitor) holding a pepsi can gets in the way of the T-1000 (advanced prototype) shooting our glorious hero and sole hope for mankind: John Connor.

This is what I think happened here.

In the future, a man was sent back in time in order to take that bullet and protect john. He was sent back and tried to act all incognito about it so that he could place himself in the proper place at the proper time. One thing he remembered once he got back was that he was now capable of getting one of the only things he missed from the past: A pepsi.
As he finally cracked that three hundred fifty five milliliter can of deliciously caffeinated, carbonated and sweetened beverage he prepared himself to be re-acquainted with his teenage love. However, at that moment, it was time for him to do his part in saving the world, and he takes three bullets to the chest to aid john with his schwarzennegarial escape.

Fuck, poor guy,
But hey, let's just cut to the next scene, no one cares about him. Fuck you James Cameron, i expect only the best from you and this untold story is bugging me, so make it happen.