Woah… really?

That’s so bizarre to read. I wasn’t expecting anybody to even suggest that.
You shouldn’t love your wife
less than your child, but an equal love doesn’t mean that there isn’t a prioritization in terms of protecting. Your wife is another adult, like you. Your child is young, vulnerable, and dependent. It seems so incredibly intuitive that you would save your child first without a second thought, and that your spouse would readily agree with losing their own life before their child’s.
Goodness, if I had a wife and she saved me over our kid, I can’t imagine how indescribably furious I would be with her. I could only forgive her by the infinite mercy of God. I certainly couldn’t accomplish it by my own power. Just the thought of it makes my blood boil. Left to my own devices, without Divine Aid, things would turn Spartan very quickly. Good God, I would see her crucified.