The government could save $10-$15 Billion a year by posting the names of people collecting Disability payments from SSA. By starting a reward program asking everyone to identify people on disability, that appear to be physically healthy and able to work and report them to the government. Then the government would schedule a medical exam for those people, if they are scamming the system, the person turning them in would receive a $5,000. reward.
OR
Make all Disability recipients go to a VA hospital for an annual exam to continue receiving their Disability. When law firms are used to get people on Disability you know the system is being scammed.