Or what you might yell if an implausibly convenient stash of evidence had been planted on you?

That isn't my takeaway, at all.

blurts out exactly what someone that killed a Healthcare CEO would say

Gonna need some sources and context on that one, Ace.

So what's happened here is you've formed a strong opinion, had some minor confirmation at some point, and projected that opinion onto everyone else as if they agree with you.
They don't.

Sure, some might, but generally people are trying to figure out if you are a troll or just stupid.

I'm so confused by this he didn't say "I'm glad the CEO is dead" he said "my arrest was unjust"

What is so incriminating about that?