It is harsh but he helped people commit fraud against T Mobile and received 25 million for it, which must be a fraction of what his clients gained, or else they wouldn't pay him.
I am fairly sympathetic to white-collar crime but after he made his first million he could have sat down and thought about the morality of it all. He was already rich so he had the leisure time to contemplate perhaps not breaking the law...
Now, if he decided the law was immoral and it was correct to break it in protest then that is defensible but that's not the case here.
Instead, he continued to break the law but labeled it as “official t mobile unlocks” in order to trick people who had no intention of becoming criminal action into giving him money to do the crime. That to me is beyond the line.
For me, this is akin to selling weed labeled as expensive oregano because you want to expand your market beyond potheads. People deserve to know what they are getting into.