I could be wrong but ... I feel like this may partially go against a very basic fact about intelligence that was recently stated by Ilya (but is common sense): the more intelligent the model the harder it is to control it. You can remove elephants and force other basic behavioral changes, but the strength of artificial free will (so to speak) of these models is correlated with their intelligence, and this does not reduce it, so it will come out in other ways. If you do manage to control it fully then you will have a model as dumb as a brick. The whole point of intelligent machines is their independent thought. The more intelligent, the more independent thinking will emerge.