Aren’t we all memories in the end?

We do not possess immortality,
except the indirect immortality through the cerebral lobes of those who wish to remember who we were, are, and became. 

We’re all vulnerable.
We are all subject to depending on anyone else to sustain us past our physical existence.

But then again,
we can die at anytime, and more than once.

Because people can erase you from their perception,
sometimes accidentally, 
but usually 
legally and willfully murder you.

Does that make us all killers?