There is no telling what people like.
Some of us prefer serious movies, but don't mind some natural unforced humor.
A lot of things in life are ironic and funny - they are natural, unforced, and a lot of times unintentional.
A lot of serious movies do have some natural and unforced humor. For example, Edge of Tomorrow has a few funny scenes, but I think they flow very naturally (I would be the first in line for an Atmos BD release of Edge of Tomorrow.
).
But I think a lot of the new movies (like Venom and The Predator) try too hard to be funny. I don't like it personally, but others do like it. Venom has an IMDb rating of 6.8 and probably falling. I gave it a 5/10 rating on IMDb.