Yes, it is true that anyone can put whatever the hell they want in a box and mail it to anyone they want. But if you get caught with a package of drugs, will that argument actually do anything to help your case? Will anyone really believe that someone who has a grudge against you would spend a bunch of money to send cocaine to your door to ruin your reputation? Kind of like the whole "never sign for anything" bit. Seems like sound advice, but does it work in practice? If a delivery man shows up and asks you to sign for your mail, you don't just say, "Oh no thanks, not today."
It might sound stupid, but it's an honest question. Were something to happen, is this a good defense? I feel like there are a few holes in DNM safety logic.
The anyone can send anything argument is kinda dated for my taste. I'm more partial to the "someone must be using my house for a drop location" argument. It's highly refined, like a classic vintage wine. Not underused, but not overly generic. Just the way it needs to be.
It doesn't come off as arrogant, but highly informed. Kind of like a news report on NPR. "I'm sorry Officer, I have no idea what this package is, but I was reading Newsweek and hearing the Cartel is using random address of our fellow faithful, god fearing American's to distribute their narcotics, do you think they could have chose me as their unknowing accomplice?"
You'll be off Scott-free in time for the brunch social at your local yacht club. I hear they have really great Hors o'devours.