Everything ends. One day we and all who come after us will, too. Maybe the definition of "human" will change and expand, but even then they will end as well. When it's all told and done and there are no more humans, will anyone be there to mark our passage, to love us, regret us, revere us, ache for us?
People are also trading
@Joshua no. even a hypothetical being or civilization that could go back and experience our life and death, feeling as if they were there, wouldn't count. they have to be there with us or around us at the time as much as time as a concept is relevant and a practical measure, even if we don't know they're there.
@Joshua but now I want a question about super advanced time-peering archeology of long erased exo-civilizations
@Stralor my sophisticated AI led me to bet YES here (presence of the word "have" in the question title.)