I have studied a lot of Anthony Robbins work, and the assertion that his work was somehow responsible for someone becoming depressed, and considering suicide is so crazy to me, that I decided to do something crazy myself. I googled him (EDIT: I googled "Les Battersby, from Weatherfield Manchester").

He is a fictional character on a show in the UK apparently. The show is called "Coronation Street".

I would be heartily surprised if Tony Robbins was actually responsible for anything bad that happened to someone.