Taking a look at Alexa, the trend for Reddit has been and still after the "Pao debacle" is upwards. They are constantly getting new users, probably much more than what they lost. So from the viewpoint of the management all is well. These new users are also probably more susceptible to their monetizing efforts.

The fact that Reddit has in the last 6 months lost most of their high quality content creators does not seem to concern them.