Honestly looking at this bet I’d say cashing out makes a lot of sense if you already feel worried about how the future games might play. From my own experience chasing the full win in a combo bet is enticing but it's a major risk especially when you've staked that much. Getting back 276000 naira isn’t the jackpot but it’s a respectable fallback instead of perhaps walking away with nothing. For me if doubt starts creeping in and the cash out offer appears reasonable I usually accept it. Better to secure anything than regret losing it all