Okey, technical loss (25-0) means there was no game.
If there was no game, so there should not be any spectators as well.
Even if I (as spectator) bought a ticket, it must be refunded in real life.
So there is absolutely no logical answer how is it possible to get any arena income from the game which did not happen.
Okey, lets leave it as a compensation for home teams, which register their players and are not guilty for away team, which does not come. Though even this does not make sence, but okey, its a game, still, not a real life.
But home team, which does not register its players must have arena income equal to zero. And please throw a rock to me if you could argue with this.