Tv Chefs!!!! why dont they cover there hair?take there rings off?and they taste the food as there cooking it??

Surely there setting the wrong example?"Fattest tongue in the world chef "jamie olivers on the ever popular mother/son show "Richard&Judy"show and hes slobbering all over the food!!!!!! why oh why cant chefs act responsibley?what to do? now richards slobbering as he chomps! what to do???????????who agrees??????????????????????