I think think you are correct here to a point. If you want to say SBF has lost the benefit of the doubt and is never allowed to engage in business related to crypto or to communicate with the former management of FTX I think that's reasonable. I also think it's reasonable to say that as a convicted criminal in prison the level of suspicion is so high that all your communication with anyone (except lawyers) can be monitored without additional due process. But going from that to "you can't communicate with anyone at all unless we say so" is a step too far.