DIY shows show some practical things to do around the house. I think I might start my own but it would show impractical things. Like how to make a zip gun, or saw off a shotgun to just above legal length. Or how to rig a car to explode. Or how to knock the valve off an oxygen tank and letting it fly without killing yourself. How to make a fertilizer bomb, or outrun the cops. Maybe a segment on drug manufacturing or safe cracking. Ooh, maybe armed car hijacking, that would be useful. A special show on blackmail and how to plant a bug or hide a camera.
An episode on computer hacking would be a must with a special section on Facebook account hacks. Maybe a couple episodes on abductions and ransom note writing. And a special on how to run numbers and Ponzi schemes. What could go wrong? Liability issues might be a problem...that would lead to the next episode on insurance scams. Nothing bad could possibly happen, nothing.