This was supposed to be Kang's big intro you really want your huge new villain tied into a movie that is only doing ok?
The worry for them is their movie slate this year is Antman, GoTG3 and the Marvels which I feel will only do OK. You know they bricking it over there.
The first Captain Marvel did over a billion helped in part by being the lead into Avengers: Endgame they don't have that luxury hence why they pushed it back to later in the year. I expect big reshoots on that. Two MCU movies in 1 year doing just OK will not be a pleasant sight.
Marvel's best things this year will be TV shows. Loki and hopefully, Secret Invasion. Though those shows are not the cape kind of superhero stuff most people will want to see unfortunately it seems the Disney+ shows are not the huge hits you think they would be.
But when you pump out mediocre show after mediocre show is it a surprise? Last good MCU show was Loki Season 1