My neighbour is 94, on her own most of the time. We do her grocery shopping, but she hates being dependent, she always insists we don't go out of our way for her. She buys clothes from dodgy mail order companies (like Damart), has to pay a fortune for phone calls, postage, return postage etc.
If we offer to take her out to say, Asda, to look at their clothes, she panics about feeling unwell while out.
No way would I ever like to be in a situation like that. She worries constantly about what to do, her grandson (over 200 miles away on Dartmoor) has built her a flat, but she just panicks about sorting all the things in her house.