I'm sure, that isn't true. Best example: look at WorldTop100 1.place... they don't hide it... and they are there and they used it last week.
Also, we face this weekend 3 of those exploiter-FA...
We contact support, but it's useless... we got the normal answers:
-) sometimes weak club surpise the big ones
-) you can't know, if they are cheating
bla bla bla...