Just have a basic BMI limit for welfare. If you're over 25, unless you can get a physician to confirm that your BMI is just because you're swole and not because you have too much adipose tissue, you're on 6 months probation to get your shit together. Then you're out and can't reapply for another 6 months. Oh, you claim to have kids you need to provide for? Take the kids into foster care. They don't need a parent that would rather stuff their gullet than take care of their children. The government doesn't need to be financially assisting fatties. Same with healthcare. Some fatass refuses to lose weight but expects their obesity-related illnesses to be cared for? Doctors declare them Noncompliant, health insurance doesn't need to cover that.