The owner of Once Upon a Time in Shaolin by Wu Tang would be pretty mad if it was freely shared because it couldn't be bought or rented.
Context from Wikipedia for those who don't know it: "Once Upon a Time in Shaolin is the seventh studio album by the American hip hop group Wu-Tang Clan. Only one physical copy of the album was created, with no ability to download or stream it digitally. Purchased directly from the Wu-Tang Clan in 2015, it became the most expensive work of music ever sold."
You'd have to have special categories whereby quantities could be intentionally limited.
But then Nintendo would presumably argue that they intended there to be a limited number of Wii's or Pokémon Red or whatever.