Google and "breaking old stuff"
Google has a long history of removing useful functionality in Android with apparently little to no community input, using the figleaf of "technology must move on".
But when you analyze such moves, you often find that many of them were part of a 12+ year effort to systematically move core functionality out of the original, open-source AOSP codebase, and stick it into various close-source Google things (GMS, Google Play frameworks, and various other proprietary apps and services like Gdrive, Chrome, etc), conveniently armtwisting users to be dependent on Google's proprietary, closed parts instead, and further entrenching their market power.
Many of the features that were removed were used by "power users", and Google could have provided some way for such users to re-enable such functionality with perhaps some extra controls on them instead.
The fact that they rarely bother to do such things tells me how little they care about their users in reality, and that there is often a hidden corporate agenda at work instead, which looks nothing like their actual PR would suggest.