I'm surprised that IP address mappings still have the kind of legal weight that authorizes raids. Anyone can acquire a deniable IP by walking down the street to

I'm surprised that IP address mappings still have the kind of legal weight that authorizes raids. Anyone can acquire a deniable IP by walking down the street to Starbucks (better yet, drive 15 minutes) or pointing a Pringles can at a distant neighbor. I assume anyone taking part in criminal content or actions on the internet would know this.