Everyone knows that currently Marvel wants Mary Jane to be a completely independent character from Spider-Man, and this comes from the era of Nick Spencer, but even more so from Slott, where they had her work for Iron Man and apparently Tony fired her because she didn't fit there. However, with Spencer, Mary Jane tried to become an actress again. They even released a miniseries about her career that was canceled because nobody cares about Mary Jane, or at least not enough to buy a comic about her, at least not without her connection to Spider-Man. It's obvious that if Marvel continues this way with Mary Jane, she will end up like Hellcat (Patsy Walker), as a secondary character in someone else's story, because Patsy has a similar history and is currently the quintessential secondary character. Marvel has tried for years to make Patsy a recognized character and have her own miniseries, a hero who can maintain her titles, but they have never managed to keep her relevant and never will; she is only meant to be a secondary character in other comics.
Marvel needs to understand that Mary Jane is Peter's partner, she is the romantic interest, one of Spider-Man's motivations. There are characters meant to be protagonists and others meant to be romantic interests, and very few can be both. Mary Jane doesn't need powers, she doesn't need to be a superheroine. Obviously, they could have short stories or mini-stories where she gets powers, but nobody really wants to see Mary Jane as a full-time heroine because she is not a main character and frankly, she is not made to be a protagonist. That's what bothers Marvel. It's like if they published a comic about Aunt May with powers tomorrow. Who cares? Felicia is also a romantic interest, but unlike Mary Jane, she was also created as an anti-hero and villain for Spider-Man. Even Cindy Moon, who was created similarly, can do it, but Mary Jane cannot because Mary Jane was created as a romantic interest and friend, nothing more.