Like the 80's setting. Also articles about leaks for this movie seems rather correct or you know they were just rather good guesses.
They didn't seem to have as massive of an ad budget as some of the other DC movies, but conventional wisdom turns the $220M gross into a $75M net, not counting ads and such. With an $85M budget it might have broken even on later digital sales, but probably not on the theater run. Can't really call it a Covid problem, since it came out while things were still mostly under control.