I expect the answer is that we consumed it anyway in cream cakes & puddings; at least then we knew we were sinning & could seek salvation through repentance, were not conflicted by the competing good/bad for you claims of fat mixed with calcium.
I do not pretend to understand the causes of the current problems over milk prices, though I am aware that the future of dairy has been a long-running plot line in The Archers. I note however that, though often mentioned only as an aside, that there has been a sharp fall in the demand for cream now that the world is going through hard times & must learn to go without luxuries for a while.
*Google has failed me in my search for stories about surplus milk being poured down mines in England in the later 1950s
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