Just a quick note to help ya'll that's worried about the subframe breaking.
On the weekend I was out for a ride and ran into a hiker that was off course and needed a ride back. Chucked him on the back and rode about 10km of off road trails without an issue. My guess he was 190-200lbs.
Good thing it was stronger than I thought.
Yes I know it's not perfect science but thought the info might help someone who does a little touring.