I don't think Maine/Meta is dead.
Let’s keep in mind:
He was sniped practically in the heart
Shot multiple times in the face…
and neck at close range
He got hit by a truck
And fell of a bridge
All in a matter of minutes.
He survived all that and lived for who knows how many more years, continuing to be the badass we all know and love.
And let’s not forget during the ice fight that led up to his death:
That serrated slice across his stomach, compliments of Tex
The knife stabbed into his shoulder
Tucker’s sword through his torso
And the several shot gun blasts he took from Sarge
Again, even after all that he was still up and kickin. And not only that but he was kickin’ well.
So, do you really think hedied from a little cliff fall?