Idk. It didn't really feel depressing to me at all and some of the stuff was downright dumb.
(SPOILER)I'm also pretty sure the robot just kept doing what it was programmed to do, as a robot would do. Did not get the impression it had a soul or emotions of its own whatsoever. Which makes the reaction of the people around all the more baffling. I mean, of course it would keep doing that thing over all these centuries - it's a machine and that;s literally the only thing it was programmed to do at that point. Sure, it's sad the guy died alone, but other than that the plot in the present was pretty meh. But that's just me
