Earlier quoted context omitted.
It's a dangerous trend that people with money less and less interact with people with less money. Private schools, super expensive neighborhoods, super expensive gyms, bars and restaurants. These people have the power to influence political decisions but they have no idea how most people live.
This is why YIMBY movements will continue to fall flat on their face.
They fall flat on their face because those who are best placed to counter-act the Bay Area's NIMBYism find it fashionable to market their political laziness as cynicism.