> Also no matter how technical you are, it's almost impossible for you to detect zero-click 0days for which you are more vulnerable to than people without root privileges. You running rooted OS actually become easier and less costly target than people without rooted OS.

I doubt that user-controlled root access is a significant variable in the face of zero-days; LineageOS+Magisk is more likely to resist attack than vendor ROMs that are lagging security updates by months.