Why destroy a mandala?

I'm curious, why would one choose to destroy a mandala, a symbol of harmony, balance, and spiritual significance? Is it a part of a larger ritual or ceremony, or is there another underlying purpose behind this action? Could it be a way to symbolize the impermanence of all things, or perhaps a means of releasing negative energy and making space for new beginnings? It's intriguing to ponder the many potential meanings and motivations behind such an act.