Agreed, I don't think from that statement alone we can say Dino argued for hair not to be there, that I agree. For the same reason, we can't argue that the woman claimed hair is better than no hair. Therefore logical fallacy here is of another nature and I think the intention here is to confuse the child by committing this fallacy (this I deduce from the tone of the post). I think most people are reacting negatively because they are strongly opposed to leg hair on women and any statement that is mildly less than how they feel is creating strong feelings of opposition.