There is a condition worse than blindness, and that is, seeing something that isn't there.
Being competent means the ability to control and operate the things in the environment and the environment itself.
The differences between a competent person and an incompetent person are demonstrated in his environment (surroundings).
A person is either the effect of his environment or is able to have an effect upon his environment.
The only way you can be successful on a post or win at it is to be at cause over it.
Personnel and their capacity for work on their exact jobs is the basic key to income and success.