For a long time only the wealthy could eat meat regularly. And then progress happened and even people of modest means could afford that. And then the wealthy

For a long time only the wealthy could eat meat regularly. And then progress happened and even people of modest means could afford that. And then the wealthy differentiated themselves by not eating meat. And pretty soon the unwashed masses are going to be able to do that too. So the techies and the doctors and the lawyers are going to have to find a different way to differentiate themselves.