Even if I was in Gautams place Id do the same..

BB asked about the worst person in the house and Diandra took Gautam's name causing an insulting punishment to him. Then BB asked for choosing one person in the house whose wish will be fulfilled. Even if I was in Gautam's place then I'd neither feel like asking a wish nor expect that if I ask one then my wish could be fulfilled. So I'd also say that do whatever you wanna do' (as you did whatever you wanted to do).