Design Your Kill Criteria Before You Need Them

Nobody ever says "I'll keep pouring money into this until it ruins me." They just do it one reasonable-sounding decision at a time.

You told yourself you'd know when to stop. But "when it feels wrong" isn't a plan — it's a prayer. And pressure rewrites prayers on the fly.

The trick isn't having courage in the moment. It's writing your exit criteria while you're still calm enough to think straight — then trusting the version of you who wasn't panicking.

Kill criteria are specific, measurable tripwires you set in advance. "If X drops below Y by date Z, I stop." No negotiation, no "but the market might turn." The number doesn't care about your feelings. That's the point.

Marcus poured eighteen months into a supply route that was bleeding cargo fees. He kept saying "next quarter." When he finally wrote his kill criteria — three months too late — he realized he'd already blown past every one of them. The criteria didn't fail him. He failed to have them.

Your calm self is smarter than your desperate self. Write the criteria now, while the smart one's still driving. In Part 2, you'll practice drafting your own kill criteria for a real decision. See you there.

If you don't write down the conditions that would make you quit, you'll decide whether to quit while the hull is already cracking. And cracking hulls are notoriously bad advisors.

Most quit decisions get made in the worst possible moment — exhausted, emotional, three months past the point where the data was already screaming. You don't design an escape pod during reentry.

The technique is called a Pre-Mortem Kill Switch. You write your exit criteria now — specific, measurable, time-bound — while your brain is calm enough to be honest with itself.

Pick one project or commitment you're uncertain about. Write three concrete conditions — a dollar amount, a date, a measurable result — that would mean it's time to walk away. Then sign it. Your calm self just gave your future panicked self a compass.

Sarah spent eight months pouring savings into a cargo route that kept almost breaking even. Then she found the card she'd written on month two: "If we're not profitable by month six, we sell the ship." She was two months past her own deadline — and the numbers hadn't changed. She sold the ship. Bought a better one a year later.

You now have something almost nobody builds: a decision made in good light, waiting for you in the dark. That's not quitting early. That's respecting the version of you who could still think straight.