You know, Lohit and Ifti were wastes of space in series 3. Tuan was a waste of space in series 2. They never pushed themselves to the front, they never came up with one idea between them, they never contributed anything to any of the tasks - they just kept under the radar and for the most part were completely forgettable.
They won when they were team leaders, though they had very little to do with the actual winning of the task. It's just that the opposing team made glaring errors. And because even when they were on losing sides they weren't brought back into the boardroom, as they never said anything in argument against the team leader, they never really got noticed.
And yet Noorul, who is very similar to these three, is probably more talked about than any of the others in the current series (except maybe Philip).
Tuan won his task when he was team leader (selling in Top Shop) but not because his team were particularly good - it was because Michelle and The Badger's team were rubbish and made glaring errors.
Lohit won his task when he was team leader (selling UK products in France) - again, not because he was any good, but because Sergeant Major Paul Spazface decided that selling cheap Makro cheese to the French, and cooking sausages and beans on an upside down tin can was a good idea. Ifti never made it to team leader as he quit before he got a chance - but if he had, he'd have just let his team get on without him and they'd have probably pulled him through.
Noorul did exactly the same - contributed nothing to his team's success, but also not making a massive mistake like Paula and Yasmina did. If he'd not bought any herbs and spices and fragrances, not bought any honey, not sold one bar of soap, not sold one bottle of bubble bath, he'd have still won because the other team made a loss. Not good business sense, but zero profit is better than a loss.