You can make these arguments about literally any prepackaged product. I’m not defending this ice, but come on. You can make anything yourself, so long as you have the equipment, time, and money. Paying for someone else to have done it for you is about convenience, and is worth whatever someone is willing to pay for it.

There’s a short about collecting stars, I think that might be it.

Edit: Yep, La Luna. https://m.youtube.com/watch?v=CCQ9v6XMC6c