Consider that all the following are true (despite their contradictions):
- "Bloated busy interface" is a common complaint of some of Google, Apple, Microsoft, and Meta. people here share a blank vscode canvas and complain about how busy the interface is compared to their 0-interface vim setup.
- flat design and minimalism are/were in fashion (have been for few years now).
- /r/unixporn and most linux people online who "rice" their linux distros do so by hiding all controls from apps because minimalism is in fashion
- Have you tried GNOME recently?
Minimal interface where most controls are hidden is a certain look that some people prefer. Plenty of people prefer to "hide the noise" and if they need something, they are perfectly capable to look it up. It's not like digging in manuals is the only option