A very easy to build boat from local materials might be a solution for sailing clubs in the developing nations as well as the advanced economies. The Philippines has a track record of building 10 Oz geese for the equivalent cost of importing one Laser Radial. 10 to 20 participants for the price of 1.
I’ve finished drawing up the plans for the new all-in-one-document Oz Goose plans. Lots of work and sailing to optimise the boat. Available in the next few days.