"We will pay $15. WE WILL CHECK ALL ANSWERS FOR AUTHENTICITY as we've done this before and people try to game the system and say they did the work when they actually did not. Honesty and accuracy is a big part of our company and I'm sure that you'll agree that it's only fair that people are paid for doing the work. So if the survey has not been completed honestly you will not be paid and we will reject your submission. This will result in negative scoring on MTurk for you.
Look, let’s be honest…If you’re not a person who can handle rejection (it may take 20 people to get one contact) then please don’t participate. We hate hearing complaints about something we’ve been completely honest with. However, we do have a team of people who have been successful and they do this kind of work for us all the time and make a lot of money."
Maybe it's me but this requester seems kinda arrogant and not trusting the workers.
TO seems to agree.