This is just a theory but maybe worth a thought:
Could it be possible that acceptance in a certain community up to the point where it’s just a non-issue that is totally separated from what the community does, bring a lot of people to the public view that exist everywhere else, too, just not that openly?
There was in fact some minor friction on IT events some years ago where people objected to stuff partly looking more like a pride event. Yet the majority didn’t care and there was barely any active pushback. And so it normalised very quickly and now it is just how it is. In my personal view at least for the benefit of all involved.
In simplified terms:
You are allowed to modify stuff but it is not actually changing the install as is.
This is achieved by different techniques like file system overlays, containerisation, btrfs snapshots and so on.
The idea is to replicate the classical behavior you know from embedded devices that have their core functionality in ROM with even firmware updates only overlayed or modern smartphones: You can modify your system but in the end there’s always the possibilty to “reset to factory settings” as in: the last known working configuration.