“Since then she has gone on the try many other drugs to include meth, cocaine, pills and LSD “
Those are all illegal so don’t blame pot for it. She has a self abusing personality and would have tried those no matter if she had tried pot first.
As the super computer said in the movie "War Games"
"The only winning move is not to play."
A lot of people can live happy ordinary lives just so long as someone doesn't expose them to a drug that triggers addiction in them.
Exposing someone new to drugs is an injury to them. Not everyone can handle it.