There is no doubt that Gautam is getting a tad overconfident but few points -
Did ANYONE from BG group or P3G group ever question how Tanna talked to Gautam in confession room - they talk about her not standing up for sushant, but no one calls her out on her meaness to gautam. It is OK TO BE MEAN TO HIM. Do u think it would have been tolerated if she had talked to ANYONE else in house like that
Pandit ji's gyan is not appreciated by anyone be it upen or arya. But he feels OK to engage in shouting match against gautam coz he knows no matter what - whole house will side with him and gautam will be blamed. He could not shout back when upen was mad at him coz he knew majority will be with him. If we count shouting matches, he has had as many if not more than gautam.