> My working assumption is that duolingo's goal is to keep you using the app, and only ever teaches you a language coincidentally. For what purpose? You either

> My working assumption is that duolingo's goal is to keep you using the app, and only ever teaches you a language coincidentally. For what purpose? You either subscribe or you don’t, and once you subscribe you’d think they would want to show you real results so you continue to subscribe. If it was just shallow learning then they would lose subscribers over time once people wised up to this, but that doesn’t seem to be happening. It seems incentives are aligned to actually learn! How do you monetize what you are saying?