reasons why it flopped

So is everyone else , that has nothing to do with how good the film is though

"The Fall Guy" went from Opening Day to streaming in two weeks, four days.

I think Fury Road did well. $380M with $150M budget. Maybe not as good as Star Wars or MI or James Bond for that year. But it is on the BFI’s S&S best films of all time list (2022 done every 10 yrs) surpassing original Star Wars. Road Warrior is not on the list but it will always be a great film to me. Actually, Fury Road is the only film in 2015 that made it to that level. Some critics think Fury Road is the best action film ever. And it’s George Miller’s magnus opus. Sounds like you were underwhelmed with it. No movie is making any real money unless Tom Cruise is in it.

I was supposed to see Furiosa today but it was sold out where I was. I am looking forward to it as there is nothing to see and it’s been like this for awhile

Did you see the movie?
Because what you're saying isn't consistent with Furiosa.

(Spoilers)....

Furiosa's mother was very maternal, though certainly knew how to handle herself. She was not manly-built and didn't throw men around (like Queen Latifah in The Equalizer). She simply had the kind of survival skills one would expect she'd have in that world.

And Furiosa....is certainly feminine enough, but much of that (and her childhood) were stolen from her. So again, she behaves in survivalist mode...much as you'd expect (anyone) to in that world.

There's no overt woke overkill here. The protagonist just happens to be female this time. Much of her heroics are done in tandem with others. She also aligns with, and learns from, an Alpha male character through much of the film.

It's lazy and knee-jerk to just reflexively write this movie off as bad, or flopped, simply for focusing (somewhat) on a female protagonist. And ultimately, it's a small story arc that is part of a much larger world-building George Miller has in his head.