Star Vijay / Vijay Tv — frooti bigg boss

I really want to know the genuinity of votes being casted to every contestant. A person who is having genuine votes will always be out of the house and some others who have already arranged paid fans will continue the show? Is it really true? How can we as an audience be sure that only genuine votes and not paid votes are being casted to all contestents in the house. Its a serious issue. So a person who has lot of hatred outside can pay and get their votes but who is really true and has no paid fans will leave the house. Is it true? The channel has to clarify to the audience about this paid votes that is being rumoured all around. Does paid votes truely exist? If so what is the use of a common man's vote to the true contestent?