I have come to believe that letting go of people we love so much is the highest and best form of love. Letting people be who they are, whether they are homeless, in jail or lying on the side of the road high on drugs...these are adults. These are people who have had, and still have, every chance to get help and change, but they are...choosing...not...to.
They want the life they are leading, because if they didn't, they would start the process of changing it.
My son was absolutely not going to take any help. Every outstretched hand he figuratively spit on. He was going to do life his own way on his own terms.
I could not accept that, for years. I couldn't fathom it, I was terrified by it, and I could not and would not accept it.
I made myself miserable and I am sure I made him miserable too.
Seeing this, and then living with it...requires hard work to separate my thinking and my behavior from my feelings. It is the hardest work ever, because I was a person who was and is a very feelings-oriented person. I have been "accused" all of my life of being...too sensitive. I still hear that today, at times. I am a person who feels very deeply and it is my greatest strength and my greatest weakness. This awful journey has helped me deal from new thinking...not my feelings. And that has taken a lot of work.
I hear the "sick and tired" in you. We have to be so sick and tired of the situation with our DCs that we are willing to do the very very hard work of changing ourselves and our thinking and our behavior. We have to be completely spent with it all, before we can do this hard work.
And the same goes for them. While they are "taken care of" they have no chance to get sick and tired enough to fight for their own lives, to want to change. Why should they? They have us to handle life for them.
Please know we understand the struggle, the terrible struggle, the wrestling, the dark night of the soul, the pain and the fear. I understand it, because i have lived it too.
And everybody is different and every situation is different. There is no prescriptive, onesizefitsall, solution. But these are ideas that may be helpful.