Why does Dodge go cheap with their steel?

please tell us more about this POS challenger
This is the third one. The other ones sucked too. This one is a 2012 392 6spd. Not even gonna get into the electrical issues or overall problems. The engine on this thing sounds like a Cummins. Actually more like a diesel powered sewing machine. It's had the entire valve train replaced multiple times. The mechanics know it's f'd up, the service manager knows it's f'd up, and Dodge will not let them do a crate motor. They had their regional specialist come in and the guy lied right to my face. Told me that the clearances were within spec. What clearances? What spec? No answer. A hydraulic roller with clearance? Go f' yourself! A Toyota minivan could kick this cars *** and they tell me everything is fine. The steering issues... Well let's just say that a car that does whatever it wants is a bit unnerving. Like I said, the lawyers can figure it out.