Because it would give more meaning to his part in the killing of the
witch-king, if
Merry died from the
Black Breath. It would show how he matured from a simple farmer (or whatever it was he did in
the Shire) to a soldier who gave his life for the Good. But then, that's just my opinion.
Fair point. But the story needed all four
hobbits to live. They needed to return home different than when they set out.
I meant all the members of the Fellowship, not the Fellowship as a whole. As a whole the Fellowship was only attacked twice -once in
Moria, the second time at the falls of Rauros. But after that
Aragorn,
Legolas and
Gimli briefly met
Saruman in the forest, were in the battle of
Helm's Deep, Merry and
Pippin were present when the
Rohirrim attacked the
orcs that captured them, Merry and Pippin were also in the battle of
Isengard,
Frodo and
Sam got attacked by
Gollum and orcs more times than I can count, Aragorn, Legolas and Gimli were in danger in the paths of the dead, Merry was in the charge of the Rohirrim and attacked the Witch-King, Aragorn, Legolas and Gimli were in the battle of Pelenor
fields, Pippin, Aragorn, Legolas and Gimli were in the final stand against
Mordor. It's kind of odd that nearly all of them lived through all that.
Well, I think it's fair to say there's some plot
armor at play in the story. Honestly, Aragorn standing on the parapet of the
Hornburg, unconcerned about the
arrows being fired at him should be ample evidence of that. But you have raised some dubious points here. . Speaking of which, the "Three Hunters" don't actually fight Saruman. Merry and Pippin get themselves pretty well separated from the orcs that are attacked by the Rohirrim. And they don't actually help the
Ents attack Isengard;
Treebeard kept them out of harm's way; it's a bit odd that you think they should have been in danger, especially in the latter incident.
The statement that Frodo and Sam are attacked more times than you can count is perhaps the oddest of all. When are the two attacked by orcs at all, particularly? Frodo's taken captive and is whipped (though not extensively, as far as I can tell). Later, when dressed in
orc armor, they accosted by a troop of orcs who order them to fall in line. This would not count as an attack by any definition, and even if it did, it's only one encounter.
I'm not sure what danger Legolas and Gimli were in on the Paths of the Dead, exactly, especially Legolas who had no fear at all. The power of the Dead is fear. Gimli succumbs, Aragorn and Legolas don't. The only danger would be if Gimli was there alone.
As for the rest, I guess that's fair, but there's nothing to say that they couldn't all survive the battle. And they all needed to be alive for
Tolkien to tell the story he wanted to tell. Also, Pippin surviving is explained easily enough (protected from further harm by the corpse of the
troll he kills), while Legolas and Gimli are among the very best of their respective
races. As stated before, all the hobbits had to survive the story for the sake of the penultimate chapter, "The
Scouring of the Shire". Killing Aragorn or
Gandalf (again) would be out of the question. Killing Legolas and Gimli would be pointless, done just for the sake of filling some sort of quota. On the other hand, leaving them alive symbolizes the healing of a rift between the two races.