According to this description, unless the elders determine that you REALLY want to be a member of the Watchtower corporation, then you are not worthy of dedicating your life to God.
w98 3/13 Dedication and Freedom of Choice p.17 par.18
Before a person can qualify to become one of Jehovah’s Witnesses, he must meet Scriptural qualifications. Elders exercise care in determining if a potential Witness truly understands the implications of Christian dedication. Does he really want to be one of Jehovah’s Witnesses? Is he willing to live up to what this entails? If not, he is ineligible for baptism.