I'm assuming that my sarcasm detectors are functional.
Every game doesn't need to invoke every discussion. Sometimes, relying on classic tropes/stereotypes is beneficial/necessary if your end goal is, well, delving into something that's *not* those topics. If they had tried to make a point of gender roles in this game, it would probably distract from everything else going on (survival, empathy when it's not in style, management of scarce resources, brutal slaughter over seemingly trivial physical goods, etc.).