Argo Group Interview Question

about machine learning, statistics etc.. A 3rd party consulting group managed the interview for a data scientist position. first impression was = unprofessional. While having the interview, I immediately found that they were not good at machine learning, statistics and related theories, although they pretended to know something. Very low level background, but only verbally professional. The 3rd party will be only money consuming to Algo group. I sincerely thought this..