Secret, it seems to me you are feeling powerless and angry because your grandson was taken away.
There will be reasons why he was taken away, and those reasons have been put before many people in a defined process subject to law. Stringent law, regularly tested.
There may be emotional factors for you raised by these events that are difficult to process right now. Because your grandson's confidentiality needs to be maintained, I expect you cannot speak about what happened.
I am sorry that you are suffering.
It seems to me you are trying to vent feelings by posting, and those feelings cannot be resolved here, in this way.
Not a one of anyone here can say that you were wronged. Not a one of anyone here can make it go away, or the pain stop. We do not know what has happened, and no-one can make an informed decision, because no-one here can know the facts.
No one on here can know the facts because if we did the details of a child's life would be on the internet, and there are people out there who specialise in targeting children. Apart from that, it is not right to put anything on the internet or in the papers which may come back to haunt a child when that child is grown. Nothing that can be connected with a child in real life should be know. Adults can choose, children cannot, so nothing should be said about them which can identify them, even if it's only enough to identify them to people who already know them. I feel strongly about this regardless of the circumstances of any child.
What you are saying about social services is not factually correct and could cause harm to people who may need assistance, for whatever reason, from social services.
I can see that you are hurting and angry. I can see that you want what has happened to be part of a failure of the state. It cannot only be down to that, for the many reasons given by many knowledgeable people on this thread, given that e cannot know the circumstances. There are too many safeguards in place for it to down to only the state after taking your grandchild.
Please look after yourself. Talk to people in real life about how you are feeling. I hope you are a real person. I hope you find resolution to your feelings.