Agreed. Why censor what life is really like!
Because life imitates art. There's more swearing EVERYWHERE thanks to what people hear at the movies. It used to be possible to go out and not hear swearing in professional circles. Now that's not the case.
In the films from the 50s and 60s, someone could show anger without swearing. Now they're flinging out the F word every two seconds. Life imitates art, and the art is seriously degraded.