$5 Million is hilarious for a goalie that lets in 1-2 soft "back-breaker" goals per game.
I heard a story somewhere about Grant Fuhr. The 80s Oilers knew he was a good goalie, but he wasn't some kind of goaltending savant like a Patrick Roy or Dominik Hasek. The thing that made Fuhr special is that no matter what happened, he wouldn't let "the next goal" go in. He shut the door when the team needed him. He was clutch.
Dubnyk is the antithesis of this. He makes difficult saves look easy due to his size. But when the team needs him, he loses concentration for that one second and lets in a goal that he would have 100/100 during practice. Scrivens has this problem too.
Dubie's mental toughness is not at the level that is required for a team as mentally fragile as the Oilers. He would be an extremely poor choice as goalie for the Oilers.