Having met for the first time on a blind date, neither one of us could have expected things to blossom into the love we share now," Obot tells PEOPLE Married at First Sight star Emem Obot is headed

All of which makes the cast of Survivor 48 so striking. Out of the 18 competitors currently vying for the million dollars on the sandy shores of Fiji, only three are under the age of 30. And of those