So it's hard wired, a bias or a bias that's hard wired? Or is simply maintaining convenient sources of protein a habit we have for food security and convenience

So it's hard wired, a bias or a bias that's hard wired? Or is simply maintaining convenient sources of protein a habit we have for food security and convenience? If so then we can achieve that without causing needless suffering. But hey, eat whatever you like. Let's just not lie to ourselves to avoid ending an unnecessary habit.