Jealousy in the Salon

Have any of you stylists or nail techs experienced hate or jealousy at the workplace? For example your client calls the salon phone and another stylists tells them your not there even though you are? Or you quote a price to a new client and one of the other stylists ur nail techs  pulls her to the sides and says " she don't do hair that well you need to come to me and my price is cheaper".Dang people why can't we all Just get along lol. There is enough work for everyone if we just learn to work together.