So here's how I interpret it. For background, I'm a serial business owner and a demanding boss;
Order Entry jobs average around 1% error rate. Your variance may be +/- 50bps and depending on how the job is structured, accuracy may be 5% to 30% of the value of the job. For instance, if you are customer service who enters in orders (think calling LL Bean) where upselling and personality are very important, then accuracy is a small value driver in that function. If you are in the basement plugging in orders like a robot then accuracy and speed are the two biggest value drivers in your role.
Some people are more accurate than others and some jobs require super accuracy. If I'm running a pharmacy or hospital ER department, or special ops unit, or NASA command center then I am willing to pay a premium for the very few people who do not make mistakes. And I rotate out people who do. And everyone wants that job because it pays well and it is very rewarding to be part of an elite team.
But, if I'm LL Bean I have already factored in your mistakes to the low wage I am paying you. If I can get someone more valuable for the same low wage, off you go. If you're ever in the bottom 10% of any role in any company I manage, you will be leaving shortly. I do that because my best employees expect me to give them the best team mates.
My personal observation is that the people who consider themselves elite, take great pride in their work, are well compensated and have job security do not go on chat forums to justify making mistakes.