Folks found a way to turn wikitext into a Turing complete language which should give all of us pause when we assume that just because we can't personally see doing something that it won't be done by motivated individuals.
Madness string 82908
Think about it this way - when you see how she is with her child, and you think of how different it is from how she raised you, imagine how much pain that must cause her. The way she acts now is the way she believes all children should be parented, and she could not give that to you. I suspect she is probably burdened by a deep, painful sense of guilt and failure over how you were raised, because she simply couldn't provide for you in all the ways she wanted to.