That will work:
Of course the baddies will immediately stop using strong crypto so world+dog can read their plans - they also
wouldn't set up their own servers around the world for secured comms because doing so would be illegal.
Of course, I'll delete all of my crypto repos (my life long work) and force my clients to do the same; then I'll close my business.
It's never too late to shut the barn door even if its empty.