There is something called "the obesity paradox", and it states that people who are overweight or slightly obese tend to live longer than people who are thinner or fit. This isn't a joke or a statistical anomaly: apparently this shows up in study after study. And you know what that means, right?
This can only mean one thing: Everyone who is trying to get fat people to lose weight are trying to kill them (!). So the next time someone tells you you ought to lose weight or get more exercise, treat them like the murderers you now know they really are! (We're onto you health bullies! You just want to kill us all, you fiends!)
Here is the proof that everyone who wants you to be healthy is trying to murder you:
http://www.reuters.com/article/2013/01/01/us-obesity-paradox-idUSBRE9000BJ20130101
(Just kidding! There really is an obesity paradox, but that doesn't necessarily mean that everyone who recommends exercise and weight loss is trying to kill us. It's just most of them who are murderers.)