I have to disagree with you there. Yoko was 7 years older than John, and 6 years older than Cynthia, she got him ditch his loyal wife and his son, and walked away with all the money just over a decade later. Yoko had ALL the skill, my friend.
“walked away with all the money just over a decade later. Yoko had ALL the skill”
In a normal murder if you start with a blank slate—the spouse is the first suspect (in this case murder for hire).
Money is an excellent motive.