While I agree with your post, I wonder if it’s not too late for us. And if it isn’t too late, what event or events could God use that would bring us back into the fold or would it be easier for Him to simply wipe the slate clean and start over? Are we worth it?
Certainly not, but his love for us is not based on our merit but is established in it's own merit and hence it is irrevocable and imperishable and brings glory to Himself either in harmony with our actions or in spite of our actions.