I think that's more of an issue with 'hidden city ticketing'/deliberately missing connections, because it's cheaper than buying a ticket to the layover location.
Right. It’s an issue when you buy a ticket from A to C with an A-B and B-C leg, and you get off in B. The ticket might be cheaper (than A-B) because the airline is competing with a direct A-C flight.
But if it’s just A-B and B-A and you don’t take the return flight, no one cares. (I’ve even gotten flack for notifying the airline as a courtesy…)
But if it’s just A-B and B-A and you don’t take the return flight, no one cares. (I’ve even gotten flack for notifying the airline as a courtesy…)