What is the origin of the idiom "chop and change" and when to use it?

The origin of the idiom "chop and change" is believed to have emerged from the world of sports, particularly cricket. In cricket, "chop" refers to hitting the ball with a chopping motion, while "change" refers to switching positions or tactics. The idiom metaphorically represents the act of continuously altering one's approach or strategy, much like a cricketer changing their shot or position on the field. It is often used to highlight the lack of stability, reliability, or commitment displayed by an individual.