There needs to be incentives and encouragement to look after our elderly relatives as they age.
I used to wonder what that would look like but watched my Moroccan MIL look after her mum.
Everyone in the family takes turns, she lives a few months with one member then another. Then in the summer she would go back to Morocco and everyone would visit. Then after a few year she died and that was it. Obviously it won't be easy for everyone to replicate that but at least I saw how its done in another culture.
In the UK, there should be a carers style allowance or a tax credit styled allowance, similar to what we have for people with children, that will top up your wages if you have to go part-time due to looking after elderly members of your family. The money that the government spend on carers and care homes atm is a lot more than what would be given, so would be a saving.
There could be grants to build extentions for granny annexes or council tax breaks. Day centres with pick up and drop off services like childcare.
Putting more emphasis on caring as a career so that people want to do it, more funding, higher wages and a chance to progress and get a degree whilst working.
People who choose caring as a career could also be eligible for council housing, prescription discounts, higher pensions, more holidays. Stuff that would make you want to stay when the work gets tough.
People applying to Uni could get extra UCAS credits for doing a two week caring placement under supervision.