An example of operating system complexity increase (bloat) is most easily seen in Windows.
Windows became more stable and useful until Windows XP. It was simple to use and performed basic tasks very well.
It's replacement Windows 7 pro worked only adequately but it's replacement, Windows 10 was odd and awkward to use.
It appears that providing a good product was only incidental to Microsoft's goal of profit.
Most Linux systems have the advantage of not being profit driven but the urge to "guild the lilly" is in them also and SUSIE, as an example,
became bloated.
One current Linux operating system, Zorin claims to offer the simplicity and feel of XP but it destroyed another operating system sharing my computer, (XP).
Mageia has increased in complexity. For some, that is necessary. For me, the old, simpler version 6 , with its faults, still works as well as ever but being outdated, the future of 6 is limited.
There is a place for a simple version of Mageia.
Are there others who feel as I do?