Those are the things he loves, where he focuses his time, and what he does well. He hates being in an office and fidgets constantly when he's in meetings. Craig, basically, is a professional manager. Tim and his dad have always assumed that Tim must become the next manager of the farm. To them, that's almost a part of the natural law of things.
Owners run their own businesses.
Well, not necessarily. This operation needs to ask the same question. Tim's dad is moving toward retirement. Tim really has no interest or aptitude for managing a business. Craig, while not a producer, is a competent manager.