Truth is, if he bails on Big Brother, his Patreon Reputation will be dirt. People pledged on the promise of a game, which has a seriously strong fanbase, including fanatics among, and outside of the people that are patrons. If he drops BB, a lot of those fans are likely to bitch all over his forums and let him know, in no uncertain terms, that he never kept to his promises that earned those pledges in the first place.
Also,.. if you have a game thats only in Russian, and wont get any exposure through game sharing forums, and his online reputation for keeping to promises is negative, then,.. he will be thankful he never quit his job. So,.. Im under the impression that he needs to finish BB to avoid any backlash. However, we know that he does the most stupid things when it comes to him thinking what players want,.. so who knows.