Of all the people in the word, perfectionists bother me the most.
They want to get things right. Yes, that is admirable. They are certainly not like a lot of people who just do not care about their jobs do anything else.
Many people seem to believe that it is complimentary to call someone a perfectionist. They seem to think that the terms mean a person who is conscientious. A true perfectionist is not really conscientious but is a trouble.
Everyone should recognize that, on this earth, there is no such thing as a perfection, and be contented with something less.