Rodrigo Costa

I believe we are rather channelers of will than containers of will. Will does not arise from our conscious rational intellects, or even from our unconscious minds. And free will belongs to the universe as a whole. Predictability is another matter. Individual free will might be negligeable or even non-existent. But since "will" belongs to something greater than life and humanity then causality must also expand to the universe as a whole, and it becomes impossible to make absolute predictions about anything outside of abstract logic and math - in fact, the same reasoning can be applied to non-living objects. We can, however, make reliable probabilistic predictions, which are relative predictions.

If you define deep sleep as such, then it does not exist as a first person experience. And the same reasoning may be applied to death.

@Joshe So, if there isn't a perceiver or even a feeling, then what you are describing is absolute non-existence. However, absolute non-existence does not exist. Therefore, death as absolute non-existence does not exist.