If Mturk doesn't even care about their Mturk Workers (unfair/unwarranted rejections, blocks, suspensions, requesters harrassing Mturk Workers -vice versa from Mturk Workers against requesters-, and many more issues), why would they put much effort into caring about requesters. Then again, I don't know much I'm barely a little over a year on Mturk. I apologize to those who have been doing this longer and felt I was speaking out of term. Requesters and Mturk Workers are both screwed, but I rather be on the requester end.