Deal-breakers

Built

A position with no fallback. Evan flags it on day one and never trades it alone.

A deal-breaker has no fallback. Any change from what you want is past the line.
Flagged the moment he reads the contract. You see the red flag on day one.
The first round still goes out with your ask. A flag is not a block.
If they will not move, he holds, recommends walking, and leaves the decision with you.
Most businesses have two or three. Handing over the tools you built your business on is a common one.