Personally, I don't think you have given false hope. I read it as you were offering to help someone who wanted to butcher their own pig for their own use, and that certainly interested us, although you are a little far away.
I'm sure that there are people out there who would welcome this offer, surely not everyone is driven simply by wanting to sell on their meat?
Just as an aside, there's little point quoting Scottish Law to a guy in Whitby