In this one even a current player talks about wins and RBIs being a worthless stat:

http://hardballtalk.nbcsports.com/2013/03/08/brandon-mccarthy-pitcher-wins-and-rbi-absurd/

Here a former front office guy talks about how useless the RBI stat is:

http://fullcount.weei.com/sports/boston/baseball/red-sox/2010/02/17/keith-law-on-dh-the-2010-sox-the-farm-system-and-useless-statistics/

I could seriously post dozens of articles about how the RBI is the most useless stat in baseball:

http://www.athleticsnation.com/2012/7/26/3192232/rbi-really-bad-indicator