For some of them, it's pretty clear. For example, Ryan said a while back that he was skint until his calender comes out. Ryan thinks he's going to get money, media attention, ... things like that. It's generally assume that such things apply to most of them.
But most people don't seem so cynical about Jason. Presumably they think he has some other motive(s). But it's hard to work out what they might be.
Jason doesn't seem to need money, and he's at least acting like he doesn't care about it.
He doesn't (so far as I know) have a media presence he could be trying to boost.
He doesn't seem to be a super fan of the show, so that that alone might explain it.
He may want to win and may think he has a good chance, but why does he care about that? Why choose the BB route to ... whatever he's after?
But most people don't seem so cynical about Jason. Presumably they think he has some other motive(s). But it's hard to work out what they might be.
Jason doesn't seem to need money, and he's at least acting like he doesn't care about it.
He doesn't (so far as I know) have a media presence he could be trying to boost.
He doesn't seem to be a super fan of the show, so that that alone might explain it.
He may want to win and may think he has a good chance, but why does he care about that? Why choose the BB route to ... whatever he's after?