for the record the study mostly focuses on energy consumption from travel + cooking & heating in private homes. results say that “in transport the richest tenth of consumers use more than half the energy”, while in cooking and heating “the top 10% of consumers used roughly one third of the total, presumably reflecting the size of their homes.”
heavy focus also on how the standard of living in the US & European countries is such that we consume WAY more energy than anyone else, by a truly ridiculous and astronomical degree.