"4.5 billion" -- that's not individual passengers, that counts the guy commuting between New York and Los Angeles twice a week 100 times, and Elon Musk probably

"4.5 billion" -- that's not individual passengers, that counts the guy commuting between New York and Los Angeles twice a week 100 times, and Elon Musk probably 250 times, idk. (Realistically does not count private jets probably.)