LotR -- Book 6 - Chapter 3 - Mount Doom

[Kuruharan]

their mortality was part of their nature from the beginning, & not a punishment.

That is debateable.

If Eru intervenes in an individual's life to end it when it wouldn't have ended otherwise that is incredibly significant.

So you are suggesting that it is okay for Eru to have built death into the system. However, it is not okay for him to ever intervene to cause a death because that puts him at a moral level below that of the creation.

Is this an accurate summary of your postion?