Correct me if I'm wrong, but I suspect that, like you, foxes also breed and bring up offspring rather similar to themselves. Not clear why that has you "serving a good purpose" and them not.
What "good purpose" do foxes serve? What a strange and deeply philosophical question. Perhaps you could share with us what criteria you would use to divide the world up into beings which serve a good purpose and those which serve no good purpose (and which should therefore, it seems, be hunted...
Very true. However, I think I'm correct in saying that this proposal was not to be found in the Tory manifesto. In which case, I wonder how many of those who voted Tory knew that this was among the things they were voting for?