And for those who didn't read the link, the punchline at the end of that post is: "When people ask us why we charge for WhatsApp, we say 'Have you considered t

And for those who didn't read the link, the punchline at the end of that post is: "When people ask us why we charge for WhatsApp, we say 'Have you considered the alternative?'" The (implied) alternative here is advertising; the author just spent the previous 8 paragraphs discussing all the unpleasantness and creepiness that that entails.