Is Captain Marvel and Shazam the Same Person?

Shazam won't have a chance against Captain Marvel's powers to be truth. Her body is more stronger than Shazam and not to forgot without any life suit Captain Marvel can travel to space.

Actually Marvel's Captain Marvel was also originally a man. Just the MCU and the rebooted Captain Marvel are a fusion of Marvel's "original" Captain Marvel and the unrelated Ms Marvel (Carol Danvers). The suit the current Captain Marvel is wearing actually was the design the male Captain Marvel was wearing since Ms Marvel (Carol Danvers) originally wore a much more fanservicey attire.

Captain Marvel, sigh, here we go...

First. Captain Marvel needlessly rode the faux feminism train into town. Wonder woman, almost universally accepted as a better movie was able to portray a powerful female character without ever having to reduce itself to any misandry. Captain Marvel on the other hand, like Ghostbusters 2016, and the latest series of Doctor Who, relished in empowering its female lead(s) by vilifying most other male characters. This together with Brie Larson's flat portrayal of the character is why the movie is so scorned by general audiences and Marvel fans. Captain Marvel was a marketing misstep from Feige, so expect her involvement to be downplayed as the MCU moves forward.

Second. Captain Marvel is not the most powerful comic book character, superhero or even Avenger. Yes, she can fly through space and blow up spaceships, but (SPOILERS) in Endgame she lasted mere seconds against Thanos. That said if you wanted to give her a fair chance against the guy she probably would have won. However, I can think of at least two down-to-Earth (as in not Darkseid or Galactus level) comic book characters that, and I am not condoning violence against women here, would beat Captain Marvel to a pulp - Superman or the Hulk. If Kryptonite was not used Superman would floor Captain Marvel. The only issue with Superman would be how much power reserves (from the sun) his body holds. However, the Hulk, theoretically, could fight Captain Marvel forever while gradually getting stronger and stronger as the fight progressed.

Third. The DCEU is dead. While I enjoyed moments of Man of Steel, the only truly good DCEU movies are Wonder Woman and Shazam. In a movie called Batman vs Superman, where the best fight scene is Batman vs Lex's thugs, you've failed. Justice League had one good scene - where Superman "looks" at the Flash. Suicide Squad was a worse concept than The Predator. While Aquaman, though watchable was a less inspiring version of Black Panther with water. Now we are getting a "different" Joker movie and a new Twilight, sorry Batman movie with Robert Pattinson, while the Flash movie is now on its sixth director and has had its release date (originally set in 2013 to be coming out 2018) moved back to 2021. Shazam was a good movie, and Aquaman was watchable, as was Man of Steel but with so many missteps and with headline characters such as Batman being recast a mere six years into the endeavor, maybe it would be best to either admit defeat and either give up or try again. Despite DC having two of the most recognizable superheroes, the truth is that the DCEU is embarrassing compared to the MCU.

Finally. The character of Shazam is for British fans a little hard to swallow or be accepted with any real credence, especially for British audiences of a certain age. The reason being is that the concept of Shazam is similar to another "superhero", and I use the term loosely, that older British fans may remember. Stripped down to basics Shazam is a kid that through some gimmick (shouting SHAZAM) ages into an adult superhero. Created in 1980 and first aired on TV in 1983 British audiences were introduced to Bananaman, in which whenever schoolboy Eric would eat a Banana he would become, yep you guessed it, Bananaman.

If they make a baby he/she would be called Major Excitement!

No!!