Analogous to this article would be that Canadian governments need to install safety fencing at every remote cliff because some stupid self indulgent Canadian might lean over too far and fall off. The Boyle's were the sole authors of their misfortune.  If they had been holidaying on a beach in Oregon, I would agree with the author however they were extremely recklessly endangering themselves.   If we truly expect the Canadian government to be held responsible in these situations, then travellers will need to file "flight" plans and have them approved prior and then not stray from those plans.