Let's take a look at some of the people involved in this case.
Ryan Hillegas: One of these guys who shaves his head because he's going bald. Hacked into his ex-girlfriend's phone messages and deleted what may have been important evidence like "I'm upset you're dating someone else", "If I can't have you no one else can" and "I'm going to kill you at 2:48 pm then plant you and your car on Steven Avery's property, that's A-V-E-R-Y, then I'll put the key to your car in his trailer and take a dirty shirt of Avery's and rub it all over the door handles, love you." This guys current girlfriend should disappear on purpose before the choice to do that isn't hers.
The Cops: Took the knowledge they acquired from a Mark Furham seminar and planted anything bloody they could find on Avery's property. Without any warrant these guys jumped over a 1987 rusted out GMC Pacer, slamming into the air conditioner of the RV Kato Kalin was living in, and scattered evidence 3 feet from Steven's outhouse. They turned Avery's 15 minutes of fame into 150 years of framed. Steven should have just changed his name to "Usual Suspect" after his release from prison and sat back reading his leather bound copies of Green Acres scripts and waited for the cops to arrive, it was inevitable. Ironic the first time this guy will see electricity is when he sits in a chair attached to some. Cops kept telling him to come clean, hard to do when dirty cops enter a dirty trailer and plant dirty evidence. The cops gave Avery the middle finger with their green thumbs by walking through that fire pit so much it made the whole thing look like a Tony Robbins seminar.
Scott Tadych and Bobby Dassey: These two hillbillies are prime suspects. They corroborated each others alibis, even telling police they broke the vase, not Peter Brady. This was a deception by admission tactic so the investigators wouldn't look any further and discover Mr. Tadych's moonshine still and banjo collection. He and Mr. Dassey both had autographed posters of Ned Beatty on the walls of their double wides and each had one tooth.....guilty. Because of the cop's tunnel vision Scott Tadych is now scott free and he, along with Dassey, are saying they want to try and salvage something out of this tragedy. Yeah, like taking over the entire Avery Salvage business.
Brendan Dassey: How incredibly ironic that the state mammal of Wisconsin is the badger as this poor guy was badgered into telling more fairy tales then Hans Christian Anderson. This unfortunate soul was born into an unchlorinated gene pool that make the Khardasians look like the Kennedy's. Brendan's family tree is so convoluted with inbreeding they should have called this documentary "Roots." I can't figure who Brendan's father is, it might even be Steven for all I know. There are so many half brothers and half wits and step fathers and step moms and kissing cousins if you tapped that family tree you wouldn't get sap, you'd get blood, all of it Type O. Any semblance of morality, formal education and common sense on that property was always going to take a backseat, probably the backseat of one of those scrap cars, to out of season vermin hunting and nightly bonfires of the clanities. Like they say, what happens in a scrapped 1978 Chevy Vega stays in a scrapped 1978 Chevy Vega.