Oh wow, so the clock is unnecessarily coupled to the other systems?
This is a completely different thing than the UI widget that tells you the time and may freeze for any reason UI can freeze.
> Without a clock, the system stands still. The CPU flat out doesn’t work. The clock is literally the heartbeat of a modern device.
Plenty of processors run without an RTC, but they all need a stable clock source (some do generate it internally, but they still need it)