Objects with 'HideFlags.HideInHierarchy | HideFlags.NotEditable' are still editable

So I have an object that I don't want to be visible and don't want to be editable so I am setting the HideFlags as shown below however it's not working. The object doesn't show in hierarchy as expected but I can still click on the actual object in the scene view and move it, delete it etc. Am I doing something wrong?

  beltParent = new GameObject("Belt");

  beltParent.hideFlags = HideFlags.HideInHierarchy | HideFlags.NotEditable;

 

Ok, it turns out I was actually clicking on the child objects as I had not set their hide flags as well