Fluffy is simply passing on a rumour as far as I can see,shocker! On a rumour network as well! The bare faced cheek!
If you can do a similiar test before doing the real thing then that wouldn't be that removed from been able to do the RAF tests at Cranwell before selection proper, as I am led to believe that many Air Cadet units do.In fact they proactively coach anyone wishing to go for selection and they are not the only ones, OATS used to offer a similiar interview brushup for many of the Airline bods going for interview.
And to answer your question I wasn't suicidal,I just took it on the chin,they were right I didn't fit the profile which at the end of the day you can do bugger all about.