It's pretty unlikely this film will make $30 million, and they would have to spend at least another five to ten million to release it (profit participation from talent, marketing (which is probably contractually obligated), finalising post production, mastering, distribution etc etc.). The effects work is nowhere near done etc.
> And the claim that they're cash strapped after making 1.4 billion on barbie?
Warner has a lot of debt. AT&T dumped all the debt they used to buy the company in with the Warner asset when they sold it to Discovery. That debt is rapidly going to cost a lot to serve interest payments too. Warner needs short term cash, and it needs a lot more than the (good) profits off a single film.