Uncle 90, bad vision, bad hearing, recent stroke, barely ambulatory. Wife 84, increasing dementia, functions normally about 50% of the time. They live in a house with no equity, neither drives, she can't cook, 3 daughters in area who rarely visit, son 3000 miles away, basically have no savings, takes both of them to make a phone call. They have minimal monthly income. I am also concerned about them being scammed buy any number of different methods. I live 2000 miles away, but can occasionally visit.
They both refuse to consider moving into assisted living. Other than leaving them alone until one (or both) suffer a major injury or illness, or other calamity, what avenues are available to me to get them into a care facility?