Have you & your SO talked about care for your parents when they get older? Have you talked with them?
We know it's a conversation we will need to have with them soon. And it will probably be met with a lot of resistance. ILs will never agree to live in help but hopefully they will agree to someone coming by daily or something like that.
My mom has made her wishes very clear if we move her into a nursing home she will literally die. So for now she's growing old in my eldest brother's home. As is traditional in our culture.