Seems I was misunderstood so an explanation of my statement.

I meant that the attempt to bring R-GT into international scene by FIA may have been intentionally prepared the way that those can't achieve anything and disappear themselves. FIA than can say "Look, we tried but it didn't work".

Otherwise I have written many times my personal opinion - the only way how to bring R-GT into life is to allow them to win (under FIA rules) and by that to bring manufacturers. Any other options are bound to fail.