I think the failures matter in non-sensitive environments as well albeit with a different threshold.

If you randomly screw up customer orders (think of DoorDash or an online shop or Airbnb). They lose trust in you and you lose your business to the competition. Going happy go lucky and being irresponsible in the business can bankrupt most* businesses.

* well, of course except the criminal empires which are bailed out by our tax money.