It's wrong to make someone suffer.
On an especially hot Summer day, Frank asks Rob if he could borrow his cast iron skillet for supper.
Rob wants to get the cooking tools.
Rob invites Frank inside the house while he searches for the skillet.
Rob forces Frank to wait outside in the heat while he searches for the skillet in his kitchen.
Frank's opinion of Rob improves.
Frank gets sunburn and dehydrated from waiting outside in the hot sun.