Tomato is well aware of the "Pinnacle Lean" where Pinnacle traps bettors into betting on a losing line by offering a better line than other books.
After taking them for a few thousand, Tomato has noticed that when SIA has the better line than other books, particularly a +EV bet compared to Pinnacle or Matchbook, that side is usually a winner.
He wonders if betting these sides at books offering a -EV line would be profitable, considering the rate they are hitting at far outpaces the expected growth.
Tomato knows it sounds stupid asking "is betting into a negative proposition profitable" but wants you to consider the circumstance.