I was just telling someone that fallacy of extrapolating known experiences out into the unknown. We caught a bit of this moving out to the town we now reside in

I was just telling someone that fallacy of extrapolating known experiences out into the unknown. We caught a bit of this moving out to the town we now reside in. The previous city we came from had a dedicated child urgent care. We assumed every decent sized county had the same such thing. Not so.