Don't let perfection be the enemy of progress.
This is where strategic thinking comes in to play.
Just because there is no immediate replacement for all of the SoH, doesn't mean you cant' start building one for a few years time. This is how rich countries got rich. They created an environment (it's that phrase strong and stable again ..) which allowed them to build the infrastructure to create wealth.
If Nigeria or Venezuela were able to think about 20, 30 year plans, they could supply nearly all of the worlds oil.
China tends to think in terms of 30, 40 years.