Eh, you don't know how many people are in that camp and who's there so that may not be entirely true. Only the woman was family as far as I know, the other two just tried to help. And what's so absurd about it? People do "stupid" stuff for emotional reasons every day, it's no different than donating a part of your body to somebody you care about.
No one on that episode looked like they had any hope of surviving for many more years anyway.
agreed that people do stuff for motional reasons, no doubt, but at the cost of a losing the final moments of a dying child and pocket terminators seemingly roaming the countryside, there has to have been an alternative. this wasnt medicine, an organ or some sort of machine that could have healed the child, but a teddy bear. that 3 people failed to retrieve. theres being emotional. and theres being outright stupid