Younger Sister’s Medical Card Issue

The other day, my younger sister complained to me that our older brother in law sent her a long text message. The content of the message was about asking why my younger sister asked our cousin sister to upgrade her hubby’s medical card.

According to my younger sister, she bought a whole life insurance policy from my cousin sister recently. Since she thought she would like to upgrade her hubby’s medical card, my cousin sister offered to do it for free.

Who got the commission? Of course, it’s still my older brother in law! I don’t understand why he was mad about it.

Our cousin sister is a close family member of ours, so I don’t like my older in law’s reaction to the matter.