In an ideal team, there should be a diverse mix of personalities, backgrounds, attitudes and abilities. The role of the test should (only) be to promote that diversity.

Martin Luther-King had precisely the right personality type for his role in history. As an ENFJ, he had phenomenal interpersonal skills, strong communication skills, was led by what -could be- rather than what -is-.

Your reply suggests that there is a misunderstanding of personality tests work:

You are literally giving a list of your preferences.

We had a conversation and you drew a lot of conclusions about me that are absolutely way off base. A personality quiz would have given you a much clearer picture.

(An MCQ is a multiple-choice quiz.)