Feasibility kills more good ideas than financing ever will, and it's supposed to.
An idea arrives warm. A corner lot, a zoning angle, a building that wants to be something else. Everything about a new deal recruits you to it, and the recruiting works because most of the numbers at that stage are imaginary. Nothing is easier to pencil than a project no one has priced yet.
Feasibility is the cold room where the idea goes to be questioned. Real land price. Real entitlement timeline. Real horizontal costs, which surprise everyone, every time. Real construction numbers, real carry, real exit. Not what the deal could be. What it is.
Most ideas don't survive the room, and the discipline is letting them die there. A dead idea in feasibility costs a few weeks. The same idea dead in month fourteen of construction costs everything the feasibility would have.
The temptation is to negotiate with the analysis. Trim the contingency, compress the timeline, nudge the exit price up because the market "should" get there. Every fudged cell is a loan against reality, and reality collects with interest.
So the rule here is simple: the cold room wins. When feasibility says no, the answer is no, whatever the idea felt like on the drive home. There will be another corner lot. There is not another balance sheet.