Airport porters

What situation are you asking about. When we arrived with our luggage we were greeted by a polite porter who asked did we need help with our luggage. He helped us with our luggage to the United counter- I have a bad back after falling off a scaffold 11 years ago- before I would have said no. The only problem I see is when you arrive and all the timeshare hawks wanting to get you to go to one of their places.