It is often difficult to express tone in a written forum such as this. Sarcasm, concern, disapproval... some of the emotions felt that do not always translate well. Of course there is also the frame of mind of the reader - if someone is tired or had a bad day, they might read implications that are not necessarily intended. Asking for clarification often helps, as does ignoring.
In reference to dissecting details - what is relevant to some may be ridiculous to others. Trying to understand the suspect's frame of mind helps with compiling motive. His upbringing may suggest frame of mind. We are a product of our experiences. Knowing those experiences provides reference.
There is a grey area between sleuthing motive and respecting that victims are "victims"; which presumably means
above reproach. It is also important to be realistic This was not a random murder. This was a targeted, planned, and organized murder. The accused and victims, minus the child, are known to each other and are apparently involved in both patent and real estate transactions. No wonder policed described the case as a "complex" ... once they got past the "mystery".
Nothing is too far out there. There are no bomb shelters on the Airdrie acreage, there is no impromptu underground dungeon, there are no water wells, and putting a body in a septic tank will really mess up the plumbing. These victims were murdered in their home, there was enough blood to confirm that there was a mortal violent incident. Given the 24 feet long drag marks, they may not be intact, but they will be found in fields, here and there, around the Airdrie acreage ... maybe 20km West, or 20km East ... but they will be found.
The motive could have been a sense in Douglas that Liknes was taking from Garland's (his) family. If the money for the Liknes retirement condo in Mexico came from the 80 year old elderly parents of Douglas, I can see that Douglas went over the edge ... especially given the bankruptcy history, and patent dispute, the dozen companies in the US, Panama, and Canada over the last 15 years. For Garland, he might have viewed it as taking advantage of his elderly parents (elder abuse) ... whom he knew would never go sun-tanning in Mazatlan, Mexico.
We are a product of our experiences, but that doesn't excuse the 20 year old that chooses to cheat on a medical school exam. Douglas made that decision, not anyone else. By the age of 20, he was cognitively equipped to make the right choice. He chose to cheat. He chose to cook meth for a living. He chose to steal the identity of a deceased child, lie about his credentials, and earn employment in BC. He chose to continue to break the law until such time that he was accused of mass murder. He probably
drove his parents to the church, but at the same time, they would have known that he was unstable.