Different rules for different people why don't the society help

Q: I have a friend who referred me to look at Prajapati Elite Phase 3 as a option to purchase a flat. When I met Mr Balaji he offered me a bundled pricing i.e. flat cost + car parking + water and electricity meter. While coming to close of the transaction he told me its Prajapati group policy to register the flat at complete cost i.e. inclusive of all above. So it means prajapati group is above Telangana government who registers a flat at base price i.e. cost per sq ft multiplied by super-built up area of apartment as quoted by builder. I think some really fishy stuff is happening with this builder as he is an outsider.