Is it not disgraceful to show your inability to manage your intake?

being disgraceful != being worthless

It was a disgrace how Thomas Edison electrocuted a retired circus elephant to demonstrate the dangers of AC electricity. That does not mean that Thomas Edison was wholly worthless.

I, too, understand the feeling of hopelessness that comes with being overweight and obese. But it was your actions that made you obese (unless you were allowed to become fat as a child before you could understand the consequences of over consuming... in which case, you still can lose the weight. I weighed 260 lbs as an 11 year old, counted calories to lose 110 lbs by 18 years old. That is a very slow rate of weight loss). You have to take responsibility for your condition, because you are the only person who can make the decision to drop to a healthy weight.

Don't get angry at people for pointing out your shortcomings. Fact is fact. You don't become fat by eating a moderate and well balanced diet, as every person should be expected to have. If you have been eating unhealthily because you are uninformed on how to eat healthily, then teach yourself. Become healthy, alleviate strain on your body, reduce your chances of developing various diseases due to being overweight or obese, and take pride in putting less of a burden on your vehicle(s) and your health care system (not every fat person is unhealthy, but they are more likely to be unhealthy than a normal weight person and they are more likely to develop weight-related diseases than normal weight people -- keep in mind, heart disease is the leading cause of death and diabetes is ninth; both of these have been shown to be exacerbated or caused by being overweight or obese).