Which is fair game and if NMS wanted to do something cool like this should have thought it through.
Instead, when what everyone knew was going to happen happens they're stuck looking like idiots and want to punish people for something that happens to every game.
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There is nothing special about animal interaction in that trailer. No animal is eating another, they're all walking about on their own pathing. You have a wild imagination, in fact I think that's where the hype from this game comes from- people's imaginations because it always looked like an incredibly shallow experience to me from trailers to leaks.