????? ?? ??? ?? ?????? ???? ??? ???? ??? ????? ??? ???????. ??? ??????? ????? ?????????? ??? ???? ?????, ?? ????? ?? ?? ???? ??????? ?????.??? ?????? ???? ????, ?? ????? ?? ???????? ????? ???? ?????? ???? ???? ?????? ????.But, compared with other industries where “industry experts” may very well be regulated by examinations, certifications and