Many prominent Bitcoin developers are actively in collusion with members of law enforcement and seeking approval from government legislators. We believe this is not in Bitcoin users self-interest, and instead serves wealthy business interests that make up the self-titled Bitcoin Foundation.
You forget the point that everything about bitcoin and the blockchain is public information. This will result in it being a moot point if Bitcoin devs are in "collusion" with law enforcement, as law enforcement can simply hire their own scientists/devs to research how to investigate criminals that use bitcoin.
What I would be more concerned about is law enforcement using tor as a way to attack people who use tor (via exit nodes)