Growth must continue infinitely, how can growth continue infinitely if they can't charge you ever more money and also peddle an ever increasing number of ads in

Growth must continue infinitely, how can growth continue infinitely if they can't charge you ever more money and also peddle an ever increasing number of ads in front of your face? What do you think the logical endgame is when brainchips allow advertisements into your dreams and you can be extorted with a monthly subscription to avoid braindamage?