[madaxe]

That looks to be a very dead Roomba or Scooba... which do not live on kitchen countertops, and have no means of knowing that they're going onto a hot surface, as cleaning your counters is not an anticipated use case. They'll also turn on and clean on schedule, if that's what you've set them to do.

This isn't a case of "Robot suicide", rather of wilful neglect and the "murder" of an innocent appliance.