Arvīds I guess the point of the article is about climate change actions not just in groups, but personally aswell. In my personal experiences the community and belonging to any kind of group in African countries is much more much developed comparing with Europe.
Well in general in many African countries people live with different crisis day by day, so it is a challenge with climate change together with corruption, and third parties which ones just profit not caring so much about the environment. It is a complex problem. Anyway they definitely need to find the best model how to influence the change....