Box Office related question

So I'm in Toronto, and I have a date night coming up. I currently have three options for movies I'm interested in seeing at a theater. And I have concerns regarding flops, and movies leaving theaters because the money drying up, let me know if this is a real thing.

Birds of Prey: How long will this movie remain in theaters? If I sound stupid, please let me know

Emma (okay, there isn't really any concern here)

Brahms: The Boy II (thanks, Chris Stuckmann, I love bad sequels) should I worry about this one being available for limited time?
https://trackeasy.fun/usps/ https://showbox.tools/ https://speedtest.vet/