The scientists do,
Step 1: Build Model
Step 2: Think of implications
Step 3: Check if observations make sense based on implications
Step 4: If wrong, refine model or go back to Step 1. If right, submit to other people and ask them to verify.
The consultants do,
Step 1: Build model.
Step 2: Tell people this is the right model.
0: Figure out what to build.
-1: Win contract.
-2: Declare that you have the best model and it’s perfect for this client.
:D
But mainly it is a ad to hire her as your coach.
Instead of discarding the whole thing, just take what's good and leave the rest.