How do you factor in aging parents to your FIRE plans?
Background:
Mom: 62 (almost 62), disabled since her 30s due to diabetic neuropathy and generally not in great health. If it's a complication of diabetes, she's got it. Works very part-time as a clerk in our town hall.
Dad: 64, not in great health either (Type II diabetes, including increasing neuropathy, overweight, and long-term, low-grade, untreated depression). Works full-time in a hospital lab, very experienced and good at what he does.
Me: The only child, 31 (almost 32). Behind on retirement savings due to six years spent making diddlysquat as a PhD student, but am working to make it up. My only dependent is a cat. I live across the country from them, unfortunately (came here for grad school and didn't leave).
Their financial situation: They live in a very rural area, house on 40 wooded acres. Mortgage is under 10 years to go. My mom already receives disability, and my dad will receive Social Security when he retires. They have a small amount in 401k savings, and my grandmother left my dad part of a trust when she died (I don't have numbers). The other half of the trust supports my uncle, who is non-employable and not smart with money -- he gets an allowance. My parents are frugal but not Mustachian; they've typically lived just within their means -- no big debt, but no big personal savings, either. As far as I can tell, their retirement planning has generally been a bit vague.
My dad's neuropathy is getting increasingly bad, and it makes me worry about whether he'll be able to stay employed much longer. I don't want them to be blindsided by his retirement (and I don't want to be blindsided by it, either). I want their ducks to be in the best row possible, and I want to know how I can best be a support for them. They are amazing people and wonderful parents, and I can't imagine not helping them if/when they need it. That being said, I'm not FI and my financial flexibility is limited; if I know some of what's going on with them financially, it's going to be a lot easier for me to be a bolster in times of need.
As you can guess from how little I know about their retirement plans, I've never been involved in their finances, and so getting any sort of information out of them makes me feel like I'm getting involved. I don't want to make them pressured or harassed or like I'm prying, and I don't want to be in charge of their retirement, either. And I don't want them to feel small, like I don't think they can take care of themselves or anything like that. I just want to know enough so that I can adjust my own plans if I need to. I want this to be about building a safety net for them, so that when my dad retires it can be freedom for them, and not a source of worry that the money's gonna run out in ten years and they're gonna be left in the county home.
I would really love to hear other people's stories about this, because I'm not at all sure how best to go about any of this. How did you check in on them without crossing lines or making them feel pressured? How did you go about these conversations with grace and caring, and make it about them being stronger as opposed to being "taken care of"? Did you even have those conversations, or just assume that your FIRE plans were going to include assisting parents? What kind of externalities need to be taken into effect, both in their planning and in your planning? What externalities do you WISH you'd taken into effect but didn't?