I can publish an app, and then I can make the world better for other people. The comment I replied to was focused on one user's experience, so I answered it sim

I can publish an app, and then I can make the world better for other people. The comment I replied to was focused on one user's experience, so I answered it similarly. Look at email clients - Apple ships one, but the market suggested that people wanted alternatives, and we have them. The world was made better for everybody.