I think I remember you saying something about typing very fast and making mistakes you sometimes miss, which I can relate to. I have always typed very fast, but if I want to be very ACCURATE, I do have to slow down - or spend too much time proof-reading. :)
Yes, you are right. But I added, back when I worked I had to be careful about proof-reading and catch it before my boss did. Most of the time in my working life I had great bosses and they understood a mistake occasionally. It wasn’t them who had to correct it anyway. I even worked when I was glad to make the coffee. I enjoyed coffee too. Never found it to be a problem. I worked for a paycheck!