The only thing that's sad is that on the blog Esther was doing these visualizations and stuff and saying "It was just a spider".
She seems so sincere, like she actually believe that his cancer was "no big deal" and he can get over it...
Jerry has gotten some personal information from Abraham. Abraham would use Esther to tap on him to avoid the police and they were always right. I don't think he had a doubt in his mind about Abraham - so if they said "You can heal any sickness - I'm 100% sure he believed after seeing all the other stuff they knew.
But somehow he still passed.
I have NO doubt in my mind that Esther and Jerry are sincere about what they do. I enjoy listening to Abraham, but this has raised many questions...
Maybe God did this to show us that we CAN'T control everything in our life, that HE is in charge and we have to learn to LOVE & ACCEPT unconditionally and that is our purpose. Maybe that is what this is a sign of.
You even say yourself that it taught people to be more accepting of "this" reality.

But who knows...