Adult living in the first world, among other adults living in the first world. Where I'm from designing for people "not making mistakes" is considered to be unc

Adult living in the first world, among other adults living in the first world. Where I'm from designing for people "not making mistakes" is considered to be unconscionable and negligent. The fact that people (yes, everyone) makes mistakes is well studied and statistically backed, so any solution you have where they just "take responsibility" will not work.