This is the same company that has put out some of the biggest money-losers in box office history, in just the last decade:
Mars Needs Moms (Budget $150m, box office $39m)
John Carter (which did cost studio chief Rich Ross his job. Budget = $263m, box office $280m)
The Lone Ranger (Budget $250m, box office $260m)
Tomorrowland (Budget $190m, box office $209m)
Pixar's The Good Dinosaur (Budget $200m, box office $332m)
Alice Through the Looking Glass (Budget $170m, box office $299m)
Note the box office figures are combined worldwide takes - in the US box office alone, each one of those bombed and bombed hard.
Compared to that, The Last Jedi (Budget=$200m, box office $745m and still counting) is in disgustingly robust health. The LFL/Disney studio execs are crying all the way to the bank. If you want to put it all on Rian - well, he ain't doing IX anyway.