The fact that they recycle the butter for about a decade is reassuring though. A full cow worth of butter yearly just sounds wasteful, but this approach scales that back to a tenth of a cow.
Or the US cheese caverns: https://modernfarmer.com/2022/05/cheese-caves-missouri/, which also, as of 2022, contain about an Ford-class aircraft carrier and a half of butter.
The definition of caring about it because you can see it.
Using cost as a proxy for the intrinsic value of things, I think just the glass in a cow-sized display case will be more than that, let alone with a refrigeration system built into it.
And if we want to go further, think of the embedded costs of the building it's in, and then include staffing, energy, maintenance, etc that's being "burned" by this exhibit!