Must be something about South Carolina.
Many years ago,I had a flat on my trailer in South Carolina. A travelling nurse, his wife and mother in law stopped behind my trailer. He removed my tire and then unhooked his toad; put the tire in the back seat of his car and his wife drove me to a garage to have it repaired. He, and mother in law remained behind keeping my wife company. I had forgotten to take money with me and only had a credit card which they would not accept. She paid for the repair and refused reimbursement.
When the tire was on, they drove off wishing us a safe trip.
This was many years ago, and I still remember their kindness. Unfortunately, we did not get their names.