To be able to answer this question correctly, we refer to a football coach, as an example. Through many years of training and further education, the trainer has acquired knowledge and obtained the necessary licenses for his league. He can now take over the training of a particular team.
He has essential knowledge of tactics, exercises and motivational units. Would it make sense to use this coach for a basketball team? Certainly not, because in this area he does not know his way around.
This can also be transferred to the choice of gaining deeper knowledge in one field by our offered Business Compact Seminars. If you are very well versed in an area then the chances of starting a career there are much higher and you have bigger advantage compared to your peers.