APPARENTLY UNIRONIC TITLE

Don't you just love REALTORS®? Is there any other group of people who consistently bequeath themselves with grandiose awards in double-truck newspaper ads? Or who always refer to themselves in all caps with a registration mark after it? Can you imagine someone calling themselves a USED CAR SALESMAN®? Or a CRACK WHORE®? And there are two cognitive errors with the title. First, it's not a circle. Can anyone guess the second?