I agree, the Botswana example is not exactly what India is looking for given the history there. To this day, the TSwanna have not diversified from diamonds. They have no industrialization to speak of.
But they have amazing, world-class nature. Tourism is, and will, be a large part of their economic growth. Mostly, they are focused on very high income travelers, not unlike Bhutan.
I agree, the Botswana example is not exactly what India is looking for given the history there. To this day, the TSwanna have not diversified from diamonds. They have no industrialization to speak of.