I'm going to throw water on my father who has dementia
Why would you throw water on your father?
He spits on my and fights me everyday.
It's awful to harm your father, especially if he has a mental illness. You should respect your elders more.
I don't want to respect someone who spits on me.
I understand that frustration but he's still your father and he doesn't mean to be this way. You have to remember him as the person before his dementia.