Most workers in the first few decades of united states history had jobs in

They had jobs in Local agriculture

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others  

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.