Until it’s not. When the sales start to decline and everyone panics, and they start do do really stupid stuff and screw the customer even more. It remains to be seen if Apple can pivot from growth to maturity. The line can’t go up exponentially forever.Yet under Cook's leadership, Apple is now one of the most successful tech companies in the world. With 2+ Billion active and repeat customers who love to purchase Apple products. Year after year after year.