Adopting a child is not like picking up a Washer and Dryer from Sears. Like marriage, it is a commitment, FOR BETTER OR FOR WORSE.
Exactly.
The woman had a very real responsibility to the child regardless of whether she was lied to by the adoption agency. Instead she chose to damage the child even more.
According to news accounts, this little angel had planned to kill this woman's children and the final straw came when she found him setting a fire in his room, intending to burn down the house. Now, would you be inclined to keep this child? How about looking into the future when this psychopath is a full grown man? Still interested?