Go look up steganography.

You cannot know what is in my 1s and 0s unless I teach you the encoding.

Just like human language is incomprehensible until you learn it.

This means you cannot ever prevent me from sharing data anywhere or anyway that I want if I'm determined.

Key concept to bitcoin can't be stopped, but somehow turn it around and all the bitcoiners think they can stop bitcoin now.

If you were right that we could filter then the math is clear that we can all be stopped from using bitcoin at all. The same mathematic principle is at work.

Math doesn't care about your feelings.