A quick Amish story from my experience. In the spring of 1998, a tornado went through Salisbury Somerset county here in PA and destroyed quite a few of the Amish farm buildings in the area as well as part of the town. Several people from my company and I spent the better part of the week after there as volunteers helping the community clean up and begin to rebuild.
Spring of 2011, we had several tornadoes here in our area that left several communities leveled. The day after, several coach busses of Amish from Somerset showed up to return the favor all those years later. Never asked, just arrived. Stand up people if I may say so.