As millions of Americans are about to go hungry due to the US government refusing to fund SNAP, just remember that only two countries voted against making food a basic human right. The US and the terrorist colony of Israel
For water being a right, it also means the corporations and government can't restrict you from accessing water. For example in most places you are allowed to access beach front or lake front property to get to the water. Some landlords and people complain in various situations but they legally have to have public access to a water body. I imagine for food, since corporations and landowners have occupied land or have land titles that would preclude you from growing your own, so somebody has to provide it if you can't access land to make it.