Whirlpool Corporation Machine Operator interview questions

from the moment I walked in the door, I had bad vibes from the whole place. I sat and waited for over an hour with being the only person waiting. After that, it was standard fare with filling out information on a computer and doing a drug test. the part that bothered me was the actual interview itself. I was asked to read a job packet, which was simple, but was told it was to see if I was stupid or not and could read. I've never been told that ever in my life and honestly if that's how your treated before your hired by the company, i don't want to know how it is when your employed.