The houses have all been bought up by retirees so no carers can afford to live here either.
And this, too. Housing has gone up and up in price in this country, especially in places like Cornwall that many people think it would be nice to retire too. It's not going to be easy to get cleaners, gardeners, nurses and other helpers in such circumstances. If people living right outside the elderly people's area are hired and have to drive all the way in, the cost of transportation will have to be factored into the cost of all this.
The UK should have spent the past few decades developing inner city sites (brownfield land, parking lots) into dense, senior-friendly housing areas, featuring accessible flats with elevators to ensure elderly people can live independently as long as possible. Flats could be set within walking/scootering distance of hospitals, shops and services, and this would also mean that the carers, cleaners and the like could live locally and access elderly people's homes easily. And we should have been creating public transport that can be accessed easily by the frail and elderly, like trams that are flat to the ground level enabling people with mobility scooters and walkers to use them.
Elder care is set to be a massive issue anyway, due to demographics; the very least we could do would be to ensure that older people can manage by themselves as long as possible, so that adult daughters don't wind up spending half their lives driving their parents about from place to place.
As usual, though, everyone just puts their heads in the sand and waits until a crisis develops.