Q's teaching us the evil cabal's comms. So we can read their comms too when they talk to each other in plain sight! Also, National Security Laws, Q and Trump can't just go out and say it. Q and Trump is telling us the other side's plan. The other side (evil cabal), knows of the plan. If they decode it, it's their own plan and they know it, so it don't matter if they decode it or not.