Seriously. It seems like every single complaint about Carol can also be applied to Steve. Even worse for him, really. Emotionless? Yeah she at least cracked a fee jokes and smiled here and there. Stone face Steve has a history of being confrontational with Tony over some jokes. She's a Mary Sue? Go watch Civil War and tell me she has anywhere near the plot armor of cap. Brie is a horrible sjw? I challenge you to go on Chris Evans Twitter and see if you can stand more than 30 seconds of what this douche posts.
Captain Marvel isn't a bad character so far. Don't hate on her unless you hate on Captain America first.