I thought that with the proliferation of methane gas, firewood would have gone extinct and those still doing the business would have changed line?
The reverse seems to be the case. In Africa, people selling firewood are still thriving and making good money off it.
What could have been the cause of this persistent of firewood business?
Firewood is something that I make use of cooking my meal whenever I went to the village and I don't care whatever technology have brought to the world, I still fancy making use of firewood in the village.