Hmmm. I hope I'm never in the position to ask my children for money!
That being said, my Dad was in assisted living, and then nursing home care for about 3.5 years before he passed earlier this year. His "income" was around $3000 a month from all sources, and assisted living was 3700; nursing home care was 8300....per month. You can easily see the problem. He had no savings of any appreciable amount. He did own 120 acres of good/great farm land. He very much did not want to "sell" the land....it had been his long time dream that he would be able to will that land to his children. Now, of course, NONE of his children had any intention of ever farming that land...indeed, it will be sold as soon as practical (currently under lease to another farmer), and proceeds divided.
It was clear that we had a cash flow issue. I had the money to "lend" him, taking a mortgage on the farm land to secure the loan. That is what we did. For whatever reason, he was comfortable borrowing money from me against the land, but not selling it outright.
Under similar circumstances, I could see doing something like that with my children. Lending my Dad money (at a modest interest rate, BTW) was a win/win. I was getting better rates than anywhere else I could invest my cash (this was money I prefer not to have in the stock market...I have plenty there LOL) for a better return, and it was a highly secured loan (the land being worth many times more than the amount I lent him.