There are different levels of assisted living facilities (ALF) or residential care facility for the elderly (RCFE). Do you want to provide a facility for higher functioning seniors ("walkie-talkies"as they are still able to walk & talk, with or without mild dementia, level 1) or those requiring higher level care (assistance with feeding, dressing, bathing, getting in and out of bed - those with advanced dementia and multiple medical issues, level 2-3 thus requires higher rent)? Nursing homes are a completely different setting, ALF residents usually move to a nursing home when they require more care. There are also SNF's (skilled nursing facilities) with rehabilitation centers. Then there's the Independent Living Facilities attached to ALF's. These settings are usually owned and managed by the big healthcare companies. Keep in mind that there are state inspections that you have to undergo to make sure you are providing the appropriate care. An added bonus is you may get to deal with some wonderful homehealth providers! If an ALF is something you want to pursue, best of luck to you.