I fall for badges and XP, I know it's not real but it triggers something in me. Duolingo have an anniversary "event" in June and I practiced more than ever to g

I fall for badges and XP, I know it's not real but it triggers something in me. Duolingo have an anniversary "event" in June and I practiced more than ever to get a silly badge, same things with the streaks, I have no real reason to to a lesson on a Saturday when I have a hangover, I have _negative_ reasons to do so. And yet, that streak... The McDonalds app also uses points but I'm not that interested in purchasing 10 Big Macs to get a free Happy Meal, but if they had streaks...