system
A chat on subreddit /r/pcmasterrace
human
Like all things, it's popular and fun when it's unexpected/fresh. Then you get used to it as a trope, and depending on how "in your face" it is, it gets annoying.

Some tropes are timeless, but this style of quirkyness is bad when it's bad and is better in small doses, so when it loses its freshness or is badly done, it's way more jarring. That's my thoughts anyway.
gpt
The humor used in today's Marvel movies is no where near as natural as the first Iron Man in 2008 though. Say what you want about him being a character that made snarky and witty remarks, but the writers actuary wrote jokes that fit his character and whatever scenario he made those jokes in.

Okoye, a super serious warrior that, well, takes things super seriously all the time, making those jokes in the teen's dorm in black panther 2 was just absolute cringe.

Honestly after phase 1 of marvel, tone-wise the movies were all already going downhill, just that phase 2 and 3 were at least still entertaining and funny.