Achilles' Heel: Microsoft Rewards.

Where do I begin? Oh right, the name. Rewards for nerds is more accurate. Thank god for Wikipedia though. You get points and redeem them for gift cards and stuff, right? Well it's not that easy. If you manage to spend some of your time playing ripoff Geoguessr on Bing, you can get points and get infinite money.* Also you can just mash your keyboard for 150 points, do it again on Edge for 20 more points, and do it with your phone on the lagfest that is the Bing mobile app for an additional 100 points. You can also waste more time getting 10,000 points for 1 dollar to a charity of your choice. I'm not joking. 10,000 points for 1 dollar. It just sucks. Need I say more? 

Now, image of the 'day'.