I'm not sure this is feasable. Assuming a family where both adults work it doesn't really seem possiblee to handle this. In the worst case you will have 4 elder

I'm not sure this is feasable. Assuming a family where both adults work it doesn't really seem possiblee to handle this. In the worst case you will have 4 elderly people to handle. You also have to take into account that modern medicine extends the time these elderly people need care significantly.