Copyright and patents function to underdevelop the countries preyed upon by the West.
Even as far back as the Watt steam engine there was such a broad patent that it effectively covered all steam engines apart from the inefficient Newcomen engine. Anyone who made a steam engine could and would be sued for infringing on the patent.
The capitalist West gets to develop itself through innovation and then yanks up the fucking ladder so no one else can follow them without paying exorbitant licensing fees.