I would disagree there.
No market for mass farming. One small farm I'm sure you would do well.
There's a lot of people who like to try meat and we have a very diverse population, many of which from cultures that eat cats and anyof her animal they can.
There's not a market for it in Britain though if there was then the farms would have existed long before the laws preventing them (are there even laws against this?) and it would have been considered normal and never banned in the first place.