My response:
What you're not looking at is the fact that the above is only good when there are CHILDREN involved. Our writer never mentioned "children". When there are children involved, then the "ties that bind" are NOT cut until the children reach the age of majority. The presumption being that the minor children will benefit by the insurance proceeds.
However, when there are no children involved, by statute, a dissolution, legal separation or nullity judgment must contain a notice warning the parties that dissolution or annulment will automatically cancel a party's beneficiary and survivorship rights under estate planning documents (wills, trusts, nonprobate transfer instruments) and in joint tenancy and community property with right of survivorship (but it does not automatically cancel designation of a spouse or domestic partner as beneficiary of the other party's life insurance). The notice must also warn that the parties estate planning instruments, insurance polices, retirement benefits plans, etc. should be reviewed to determine whether changes should be made in light of the dissolution or annulment.
In other words, and under general rules of contract law, once a childless couple are divorced (or where the children are emancipated), there no longer exists the "insurable interest" there once was at the inception; i.e., Due to the divorce, the "consideration" fails, and once, once again, when the "consideration" fails or no longer exists, so goes the contract for insurance - right down the toilet.
IAAL