> Some people lack the self control to use toothpaste regularly. For those people it's beneficial adding flouride to water.
At some point, we can't just replace individual personal responsibility with the State as a solution. This attitude just reeks of infantilization of the total populace just because a certain percentage of them lack such self control.
If you still want to provide support to them, make it targeted towards those individuals in need of such help. Do not drag down the rest of the populace in order to make the lives of a few easier.