Ian is a good guy, who has helped many, including me, over the years. Why? Because he can, and because he likes to.
I think you are being a bit pedantic James, and you know the answer to the question regarding cordoning off, as it is common sense.
Regarding what he does with the Willis family or Impact43, I am sure I read somewhere that he volunteers his time, as he as actual experience in the field, as opposed to theory. I could be wrong, and if I am and he gets paid for it, then thats up to him.
I know the thread was a little contentious, but Ian did freely give his details, so why don't you contact him direct rather than on here?