from your article:
That said, other areas of life are a bigger source of greenhouse gases — for instance the transport and aviation sector. Driving 10,000 kilometers (6,000 miles) a year causes over 2 tons in CO2 equivalents, as does a round-trip flight from Europe to New York. That figure doubles when you fly from Europe to Asia or South America.
poore-nemecek 2018 found no such thing.