I'll go first:1. Just because a job is easy doesn't mean its fake.2. Nobody spends a "petrodollar." Literally has nothing to do with the salary of the average person.3. People are panicking because they're jobless, not because their jobs were fake. Even if they were fake, they'd rather do them than be poor.
In 1926, there were entire skyscrapers in NYC and Chicago filled with dudes using slide rules doing calculations all day. Humans were the transistor and the Chrysler building in NYC was one massive data center.