I would open adult daycare centers that would be open 24/7 365 to be available for those families that couldn’t afford it.
I would start an elder shuttle service for free to go anywhere they needed to go.
I would open a soup kitchen with really good food every day. No one should go hungry.
I would match the elderly with others with similar interest. No one should ever be lonely.
I would make recordings of all the fascinating stories of yesteryear from interesting and fascinating seniors. These could be played to young people to learn about history. We have a top notch WW11 museum here. The exhibits have videos with service men telling personal stories. They are very moving to hear.