This type of dog ( I'm assuming - which is the dangerous part of the internet) is not a young dog and rehabilitation would be lengthy and there is a damned good chance that this dog will never be 'sociable'.
So no,not a rehome.
Now having said that,the internet is a world based on someone elses written word,perceptions and views can be manipulated and twisted,misconstrued and misunderstood for so many reasons and very often no reason at all.
I would like to assess the dog.
No matter what anyone says,in some cases ,breed does matter.
So breed plays a part in this type of case( no more headlines would dandy thanks)
Age of course.
General all round nature in other aspects.