ATMs isn’t an issue surely if they do bargain basement to get GA in. That would get the numbers up.
I see DUB is still showing throughout the winter but currently greyed out for booking, mostly at broadly the same days and times as the Wizz service. Then daily next summer. I wonder if a glitch or something they intend to run. In answer to an earlier question about non-based to SEN, yes it’s possible because many current destinations are bases. That includes Corfu which has a route to Teeside currently.