Too many possibilities ancillary to the four riders of the apocalypse to speculate, LP. That said, when I was a kid in the Boy Scouts, they drummed into me the benefits of 'Be Prepared.' And I have lived by it ever since. It was the very reasons I didn't have to que or engage in fisticuffs with the peasantry to secure my premium blend of imported 9 ply bog-roll. Perish the thought . I was even able to donate a roll or two to my elderly neighbours.