A couple of weeks ago, word began to spread around San Francisco that somebody was organizing a “March for Billionaires.” A mystery organizer had posted on social media that “billionaires get a bad rap,” and soon, some flyers appeared around the city. A website provided a time and rendezvous point; it also celebrated the societal contributions of Jeff Bezos and Taylor Swift, exhorting people to “judge individuals, not classes.” The message seemed to be: Not all billionaires. Initially,