I dont agree. Not every who uses 'drugs' are making their children suffer. There are many people who are on drugs that help them who would be denied help just because of what they are taking. I do not think someone who smokes weed cannot care for their children. I do not think someone on methadone cannot care for their children, but with this system that is what you are saying.
I have already stated that in order to get cash assistance you have to actually WORK for it, though volunteer hours, so if they are unable to care for their children, they wouldn't be able to get cash assistance anyway. Food stamps are completely different. You can sell them yes, but 99 percent of people on food stamps would buy food for their children, regardless of if they are on drugs or not.
The good thing is this would never be passed anyway, there have been people introduce it, but its never gotten any further, because most Americans see it as an invasion of privacy.