Being an introvert, or quiet/soft spoken isnāt an issue - there have been such people on the show before and some have done well. The issue - IMO - is that Ankit neither wants to play this game nor respects it. If anything, his disdain for this show, those that are making an effort to play it (excepting Priyanka) and itās format is beyond obvious, as is the fact that heās only there for the money and to support Priyanka.
Comparatively, the other lesser contributors (other than Stan) donāt display a consistent and blatant disrespect for the show, nor do they make it obvious that any participation they do offer is either for Priyanka or involuntarily coerced. Were it not for Priyankaās issues with others (which he speaks in to support), and BBās taunting - he would happily spend the season laying on the sofa and only getting up for tasks. It begs the question then - why take up something you dislike/donāt want to do? If not for free money - which is not something I can respect.