What Makes the Programmes Exist Forever?

With the so called entitlements or medicare social security, yes, they have dedicated funding sources, but they also just have laws that say these programmes will exist. And we agree ina, most many people degree they have been under invested. We need to keep a unpacking this caus i kind of get that and of don't. So fer talk about child care or some sort of family leave thing to make it permanent? Seems like it should just be a law saying, this is a permanent benefit,. It seems like it could be solved that way.