If I was a castaway I'd join Shark Island.
The Tigers have too many self-centred, overbearing, testosterone-fuelled drama queens for my liking. As Gareth rightly said they've formed their group, now any new arrivals are treated more as numbers to get the win. They let their guard slip after winning the race to the pontoon and leaving the new arrival Annie stranded on the boat while they stuffed their greedy faces with chocolates. No surprise she chose the Sharks at the end! And the reaction to Gareth changing islands said it all. Look at how some of them stamped their feet in outrage just because he wanted to put himself up for nomination.
The Sharks are more fun and tolerant and not easily riled up. They know its a game and treat it as such. Kevin is a top man. Niff is cool. John is down to earth. Laura is the Mother Hen. They're all fun, happy people