Cloned Model Won't Destroy

When I touch the first part when it is cloned, it destroys. But when I clone another part, it will not destroy when I touch it anymore.

Thanks for the help.

Code:

local CashPart = game.Workspace:WaitForChild("Cash")

CashPart.PrimaryPart.Touched:Connect(function(hit)
	if hit.Parent and hit.Parent:FindFirstChild("Humanoid") then
		CashPart:Destroy()
	end
end)