By letting the families they lovingly raised, and their churches they faithfully attended—do it, while getting rid of the government socialism that robs their ability to care for themselves in the first place.
With how long people are living, you have 70+ year old “children” trying to take care of 90+ year old parents.
I acknowledge that there are a fair number of 70+ year old people who are hale and hearty, but many are not. They would not have the physical strength and stamina to render round the clock care to a 90+ year old parent.
You could do down a generation or two and try to tap the 50+ year old grandchildren or the 30+ year old great-grandchildren. But they have their own set of responsibilities (full time jobs and rearing children) and precious few extended families live in proximity to each other.
I fully understand Chavez’ points but have no idea what the solution is.