Why do people sob over themselves complaining that they're fat when it's actually their own fault?

No offence taken. Don't you think you are being a bit harsh on people. I don't know about excuses and reasons why people are overweight. Even if they are that way because they are greedy or have no self-control it doesn't mean it is easy for them to lose weight. People are the way they are and if all mankind just accepted each other as they are nobody would have to sob over their shortcomings.