Even here in Australia the cost of living is insanely high compared to other countries but I can still easily feed myself for $30 a week.

Rice and beans. Do people not know about rice and beans? Mix in some frozen vegetables, seasonings.

Hotdogs and a drink at Costco for $1.50

You could eat 5 times a day for $7.50

The rest can go into bitcoin

Oh without access to cook or refrigerate.

Oh well that's limiting.

But like I don't believe there's a situation where you can't cook food.

In prison we literally used the 240 volt AC outlet and two pieces of aluminium foil to boil water for making tea and coffee.

On the outside you can easily collect some sticks, if you're somewhere without trees you can find other things to burn.

So yeah back to rice and beans