Ljudi iz tih profesija -- među kojima su kozmetičari, instruktori glume i plesa, pekari, farmaceuti, advokati, agenti osiguranja, konsultanti za zapošljavanje, osoblje dijagnostičkih centara, prevodioci, ronioci, kamermani, instruktori vožnje i taksisti -- već dugo uživaju monopol ili ograničenja koja im pružaju garantiranu dobit.
People in these professions -- which include beauticians, drama and dance school instructors, bakers, civil engineers, pharmacists, lawyers, insurance agents, employment consultants, diagnostics centre staff, translators, divers, cameramen, driving school instructors and cab drivers -- have long enjoyed monopolies or restrictions giving them guaranteed profits.