Mark is a very caring host with lots of heart. He really knows the island, its people, fruits and veggies!
You do have to be careful with some of the guests. Some are spoiled students that like to run the show, neglect the space, and hurt people with no regret.
If the host isn’t careful with who he lets help - the place could turn into a horror house open to a bunch of flip side free loaders full of judgement and neglect of both people and space.