That is a good question Deano.
CCC owns assets and provides services, NQY is an asset so like any other should pay for itself. It could be argued too that it provides an essential service so therefore deserves a subsidy to keep it going. I suggest there is no definitive answer where that balance sits.
It is encouraging that efforts are made to expand business interests, I hope an equal amount of effort is being made in cutting overhead but have less confidence in that area.