Comparing custom machining to McDonalds coffee. Man, my day is complete nowHow many millions did McDonalds lose when a woman spilled coffee in her lap? An adapter plate is pretty complex compared to a cup of coffee.
On a side note - if the so called "idiot" did the work do you think it would hold up in court because he didn't tighten the bolts? Probably not. That's like rotating your own tires then Suing GM because you didnt' get the lugs tight & your wheel fell off. It wasn't defective wheel lugs, it was and ID 10 T error