<human>: Provide a brief overview of the text.

On mobile, pardon typos.

I'm my father's only child. He just broke up with his long-time girlfriend and now lives on his own. I obviously don't know if he will find someone in the future, to split costs with and that jazz. But he likes his solitude, so I wouldn't be surprised if remained single for awhile. He works, but lives paycheck to paycheck, but mostly seasonal manual labor, kitchens, lots of entry level jobs. He sells parts for stuff like radios (CB) and cars, and also sells weed to dispensaries on the side. He will probably sell weed forever - he has been doing it since I was a child. As far as I know, and I'm almost sure of this, he has no savings. I honestly don't even think he has a bank account. He cashes his checks, and pays his bills with cash. He never graduated high school, and doesn't have his GED. He has some medical issues (gout) but as far as I know, no medical debt. He only has his mother left, his dad died almost 15 years ago. My grandma has cancer and we anticipate her passing soon but I don't believe she will have anything to pass on to anyone because my aunt (dad's sister) has bleed her dry over the years. All of the information in this paragraph is to give you an idea of his financials and his future.

He is very stubborn, but I know I will have to support him when he is too old to work. I work full-time, have a bit of debt (car payment and school - pay off in about 4 years), and live in an apartment with roommates. 

I want to prepare as best I can for having to take care of him eventually. Programs/advice/personal experiences will all be very helpful. I believe the best I can do is start a savings account for him. When I look into buying a home, I'll be looking for one with an additional bedroom or a guest house for him to eventually move into.

Also we live in Oregon, but when the time comes for him to live with me, who knows.
<bot>: Father is single and getting old with no savings. I want to know how to prepare for eventually taking care of him.