The firefighter scene in the original Mission: Impossible (1996) is not realistic enough (ANALYSIS)

First of off, before you ask: My dad worked at the fire department from 1992 to 2022 and he learned about the fire department for years.

So here it is: I know that it's a small part of the film but apparently a scene that annoy me in the original Mission: Impossible (1996) is the firefighter scene and here's why:

First of off, the firefighter suits aren't like the firefighter suits at fire departments around the world, they are plastic-looking suits that you can find and buy at a Spirit Halloween or Walmart. I'll deal with it and that's fine.

But then we go to the scene when they go inside the building and before they do the stunt: The firefighters are running like crazy. I understand that asking people is a normal thing but then we got the firefighters running. They can't run like that in real-life besides for a few exceptions and I know that because of the looks. Firefighters usually walk, not run. That's so unrealistic, like did the production team learn about firefighters or the fire department.

Other than that complaint, I don't have a problem with the movie itself as I think that it's pretty good, just that firefighter scene is what bothers me considering how my dad worked in the fire department as a firefighter, then as a lieutenant at the same fire department before retiring.