An interesting idea but one I think has considerable merit.
There are at least two ways of being lost
- you don't know where you are (not really that uncommon or dangerous)
- you don't know where you are and don't know how to get to a familiar place (basically a total disorientation or a serious goof with the map) not a fun situation, been there and done that and I did not even have tea with me.
On top of Janne's comments on coffee, in Finland the "boiled" coffee is a rough grind and light roast. Coffee is put into boiling water, not boiled for long. Once coffee is added the pot is taken of the heat, some people even add a small amount of cold water to stop boiling, wait a while and drink.