Because I just fly with whomever is cheaper/more convenient flight time. I don't fly often enough to get anything useful out of these rewards programs, and I de

Because I just fly with whomever is cheaper/more convenient flight time. I don't fly often enough to get anything useful out of these rewards programs, and I delete the airline's app as soon as my trip is done; the cognitive overhead of creating yet-another-login and tracking these points with a half-dozen different airlines just so I might or might not get some sort of reward in five years is in no way an appealing value prop to me.