"I don't think we'll need it." They would most likely get lost anyway. God Himself would probably have to come down from heaven and put up signposts to help them.
"Yeah, I got the track shoes and some other essentials when we do end up in the wilderness somewhere and have to stop for the night."
He might not have been prepared for an epic adventure, but it couldn't hurt to be equipped to last for a few days outside of civilisation.