Trivia: Michael Gray, who played the role of Billy Batson in the Shazam TV series in the 70s, has a cameo as the guy who speaks with Shazam on the street. He also wears the red shirt of the character.
Trivia: Shazam tells Hespera that he has seen all the Fast and Furious movies, and it's all about family. Helen Mirren, who plays Hespera, plays Queenie, the mother of Deckard Shaw and his siblings, in those films. In addition, this film's writer Chris Morgan also wrote most of the Fast and Furious films. Gal Gadot (Wonder Woman) and Djimon Hounsou (the Wizard) also appear in some of the Fast and Furious films.
Answer: The dinner scene, where Wonder Woman has the head of the Wizard, never happened. There's no indication they knew each other, let alone were friends. In the realm where superheroes actually do exist, there'd really be no reason why she, Superman, who is supposed to know them too, or any other hero wouldn't be there to help. So the only answer would be an unsatisfactory one that sounds pedantic: she didn't help because it's a Shazam movie and not a WW or JL movie. One could say that she and the other heroes were busy with fighting crime/battles in their own city or they didn't know they needed help. She only appears at the end, it seems, to restore the god realm. It's also been said they didn't think Gal Gadot would be available to shoot her cameo scene, so Wonder Woman may not have been in the film because of a scheduling conflict. But to me, if she was meant to be in the film, they would have secured her availability long before shooting.
Bishop73