Obviously you do not have a clue as to the value in either monetary terms, or in the love that Koi keepers have for them!!
Do you realise that the Grand Champion to win the biggest show in Japan, is worth £60k-£100k, the lower of those 2 figures was turned down by the owner a couple of years ago.
To a Koi keeper, it is a serious topic, Koi have a very high value.
If you were to Google Earth my adress, you would see a 4,500 gallon pond, 42 foot in length, with modestly priced individual koi, but in total amounting to £5 figure amounts.
The cost of my installed security system on that set-up is phenomenal, & it is worth every penny.
It is not a joke.
If you had been at the BKKS National this w/end, the equivalent of Crufts, you would have seen what I mean.
So, may I suggest that you do not make light hearted comments on a topic that you obviously haven't a clue about!!