Where? I reread this thread and all I see is the same complaining about your personal situation. You only replied one time to that comment, and there was no attempt at justifying anything.
It seems like you suffered significant trauma and it’s affected your worldview heavily. You saw a story about someone being executed despite evidence of their innocence and came in here not to suggest a better path but to say death > imprisonment and keep bringing up your situation. And yeah, that genuinely sucks and we all wish it didn’t happen. But your contribution here is based on your feeling of misery and helplessness which isn’t useful because the man who actually was executed didn’t want it.
Recorded speech about engaging in crimes is often acceptable evidence. It’s probably the same with written messages.
I guess it’s up to the accused to prevent law enforcement from acquiring what they said, whether it be preventing recording, preventing police from sifting through mail or unsecure communications, or preventing police from acquiring the accused’s copy of potentially illegal communications. Which he is currently attempting.
I don’t blame him for trying, and would agree on a lesser extent that he is right to prevent self incriminating now. But copied communication as acceptable evidence is pretty settled in law by now.