"We can find out." Everything is easily obtainable here. He has friends. They won't go without the essentials. And, if Derek agrees to go with them, they already have food for another week.

"So, tables, now?" he asks, before, looking around them. "That one looks like the bed Stiles has back home." Maybe giving him actual incentive to stay will help Stiles decide to move with them. Because, he cannot live in the forest alone with Derek Hale. They can't all be that far apart.