Back to the failure archive

FAILURE RECORD / Other

A Small Failure Over a Parking Spot

Read in: English

While circling the parking lot looking for a place to park, I happened to spot one empty space. But when I actually looked at it, it was narrower than I expected, so I passed it, thinking there would be a wider spot if I drove around a little more. I figured I’d find at least one after making a lap, but strangely, empty spaces were hard to come by. In the end, I returned to the first spot I’d seen, but by then another car was parked squarely in it. For a moment, I regretted not just parking there. Since then, when parking, even if a spot doesn’t quite appeal to me, I tend to park in it anyway if I think I’ll regret passing it up later.
View original 한국어

주차 자리 때문에 겪은 작은 실패

주차를 하려고 주차장을 돌다가 마침 자리가 하나 비어 있는 걸 발견했다. 그런데 막상 보니 생각보다 자리가 좁아서 조금만 더 돌아보면 넓은 자리가 있겠지 하고 지나쳤다. 한 바퀴 돌면 하나쯤은 나오겠지 싶었는데 이상하게 빈자리가 잘 보이지 않았다. 결국 처음 봤던 자리로 다시 돌아갔는데 그새 다른 차가 떡하니 주차해 있었다. 순간 그냥 거기다 댈 걸 싶어서 조금 아쉬웠다. 그 뒤로는 주차할 때 애매하게 마음에 안 드는 자리라도 나중에 후회할 것 같으면 일단 주차하는 편이다.

INCIDENT REPORT / HIGH CONFIDENCE

HOW2FAIL REVIEW

Every failure leaves evidence. · AI-generated analysis

01

Root Cause

The choice was made using an untested expectation of finding a better option, without defining whether the first space was acceptable or setting a point at which securing a merely adequate option became preferable to continued search.

The immediate failure was losing an available parking space by rejecting it on the assumption that a better one would appear. The later reflection led to a practical rule: when a marginal option is acceptable and the cost of losing it is meaningful, secure it before continuing to search.

02

Failure Patterns

confirmation_bias

Confirmation Bias

The decision relied on the assumption that another, wider space would probably appear, but the story provides no evidence that this expectation was checked against conditions such as parking availability or time of day.

no_exit_criteria

No Exit Criteria

After passing the first space, there was no stated limit on how many spaces or how much time to spend searching. That allowed the search to continue until the original acceptable option was no longer available.

customer_validation_gap

Customer Validation Gap

The space was described as narrower than preferred, but it is unclear whether it was actually unusable. The failure came from treating 'not ideal' as sufficient reason to reject it without distinguishing a real constraint from a preference.

03

Early Warning Signs

  • The first available space was narrower than expected but may still have been usable.
  • The decision was explicitly based on 'there will probably be a wider space' rather than observed availability.
  • The search continued without a predefined time, distance, or number-of-spaces limit.
  • On returning, the original option had already been taken, demonstrating the cost of delaying commitment.

If I Tried Again

Before passing a space, apply a quick acceptability test: can the car fit safely, can the doors be used reasonably, and is the maneuver within comfort and safety limits? If yes, park unless there is a concrete reason to continue. If continuing, set a search limit—such as one more loop or a few minutes—and take the first space that meets the minimum criteria.

How to Fail Again

Keep rejecting acceptable options on the strength of an unverified promise that a better one is just around the corner, with no limit on how long to keep looking.

Evidence gaps (3)
  • The story does not establish whether the first space was objectively safe or legally usable.
  • It does not describe time pressure, parking duration, vehicle size, or how costly the eventual inconvenience was.
  • There is no evidence that the later rule was tested across different parking situations.
#parking#decision-making#search-cost#opportunity-cost#satisficing

gpt-5.6-luna · prompt v1 · 8/27/2026

Comments 1

Share experience before advice.

wiser-penguin-3539

장소와 그 시간에 따른 혼잡도를 체득하는 과정이 아닐까 싶습니다.