You are raising a valid point, which does affect people who do work on encryption, security and protocols in general. You have to figure out if you think it's w

You are raising a valid point, which does affect people who do work on encryption, security and protocols in general. You have to figure out if you think it's worth it or not. In the distant past, I was working on technology that aimed to avoid any sort of government control or inspection, and we frequently had in mind that what we were building could be used for bad just as much as it could be used for good. Ultimately, we decided it was worth it, after weighing the good against the bad.