I can see why DC Universe, which is basically app based streaming service aimed primarily at DC fans is finding this show to be too expensive to continue, but HBO-Max has all the money, so why doesn't HBO-Max takeup the season 2 of Swamp Thing ?
Their competitors Amazon and Disney+ are making shows based on Lord of The Rings, Star Wars and MCU based series. While all WB has done is to get a show on Watchmen green-lit for HBO Max. They need more popular shows, clearly Swamp Thing is such a show with good reviews and a fan-base.