Ask Dave Shaws wife if she really really thinks it was worth it
I think it's pretty lame (and totally irrelevant) to bring that up in (yet) a(nother) meaningless pissant thread on SB, but since you asked, let's hear from the woman herself:
"I couldn't keep him tied down. He was like a bird. You put a bird in a cage or you let it fly free. If you put him in a cage, he's never really happy. Having him fly free was always a risk. There was always a chance he wouldn't come back one day. It is something I have always know I might have to face"
Anyway, this has about as much to do with the OP as landing on Mars