The more information that people have, the more likely they will choose to eat healthily raised meat, if they have not already damaged their brain with poor dietary choices.
Thank you for the Burundi info, It is a valid argument. It must also be considered, the part meat consumption plays in the success of the human organism in the context of success of their culture. Many of the more successful cultures are consumers of healthy animals. There is also evidence to suggest that animal consumption in human evolution has been a driving factor in the development of the human brain, an energy hungry, organ that is composed of and fueled in large part by consumption of healthy animal fat.
Everyone should be free to make their own choices. They should also be able to have access to the information that will enable them to make wise choices, should this be their desire.