Some people simply can not get by in life. Perhaps mentally or physically ill, perhaps inadequately socialized, perhaps immature, perhaps dumb, perhaps emotionally out of control, perhaps lazy, perhaps unlucky, perhaps poorly educated, perhaps of the wrong social, economic or ethnic background, perhaps, perhaps, perhaps . . . .
There are so many reasons that people need help that no one-size-fits-all solution will solve all, or even most, problems. All social assistance does is provide a necessary stop-gap which helps a great many truly needy people. Unfotunately, some people become dependant on the system, and a few people deliberately abuse the system. A life-time ban or similar draconian restriction may be just for the few that abuse the system, but only creates further stess for the great many who are truly deserving. Instead, I suggest that incremental rewards and penalities be specifically targeted where necessary with a view to getting people productive if possible. This leads to three points:
First, from an ethical position, one should help others to the point that their basic needs are met. Welfare helps as a stop gap, but just as importantly one must address the underlying issues that result in people ending up on welfare.
Second, from a theoretical position, if resources are put into dealing with the underlying issues, then fewer resources will have to be put into welfare and the criminal systems, and more people will be procucitve citizens for greater periods of their lives.
Third, from a practical position, if people’s basic needs are not met, then crime will increase. Might as well pay money into a combination of proactive effort and welare than suffer increased crime and pay even more money into the criminal system.