That's one of the main issues that bothers me about a CCRC - having zero control over expenses of staying there after we've committed to that. Before signing anything I have already decided to have an elder law attorney (or two, maybe even three) look over the contract for any "gotchas" that I didn't foresee. I've read that one question to ask is "Under what circumstances can I be kicked out?"
While almost all of the CCRCs claim that they've never kicked anyone out after they exhausted all resources for financial reasons, what happens if dementia turns what once was an easy-going gentle polite person into an enraged homicidal/paranoid monster? Clearly that person is a threat to the other residents and staff, but what do they do about it? Where does such a person go, besides perhaps the state mental hospital?
While we can pay the entrance fees for most of the CCRCs that we've looked at online, doing so would take a sizeable chunk of our net worth, and for many of them that's a mistake we couldn't make more than once. Yikes! And I want to be careful to not put DW in a position 20+ years from now where I'm dead and she's locked into a place that has turned into a virtual prison with little recourse but to stay. Dang, I wish I had a better crystal ball. And of course hope is not a plan. Sigh.