I think it's always kind of been that way or at least since the 90s.
Were you gonna go see Forrest Gump or Shawshank Redemption in the theater??
I have kids and I am not sure that applies to me though. I will go see whatever looks dope enough to see in the theaters. The older I get the more I'd rather see a drama crime flick rather than a marvel or a fast and delirious. Comedy every now and then but comedies are hitting for me right now.
And to the broader point, horror is killing it in the theaters, comedy fused with big budget action/cgi is still a genre and popular. Buddy cop comedy is still a genre and works on the big screen because it's fused with action. Slap stick comedy also works in the theaters to a degree although I'm having trouble thinking of the last popular one.
TV in general is just offering better product in pretty much all areas and since we all stuck at the crib it's all we got.