What an irresponsible excuse for a prepper DDP ep 4

[NorthernRaider]

I reckon that an economic collapse is the most likely way The shit'll hit the fan.
But I see it as a slow death rather than a quick implosion, which leaves me wondering when to start using my food stocks?

When theres nowt in the shops, pretty soon the way thing are going, either the shops will be empty of we wont be able to afford the prices.