[npteljes]

The system is the result of the structure and power distribution of the entities that built it. Another compounding factor is that I don't think any of the creators had "simplicity" on the forefront, when building their respective part of the system. So, yes, the end result is not simple.

As for reading the code or anything like that, I don't think I would have managed even a C64, and that's, I think, way simpler than the modern computer you described. So I've been lost for a long time.

Life is just complex.

[overtomanu]

Yes, life is complex literally!!

Even our DNA has lot of "unused"/"dormant" code

[inciampati]

Not really, in that all parts of the DNA can and do interact with proteins and lncRNA in the cell. Where in code there can be truly unused portions which are only copied, in the cell all bits are functional. The reason we say they are unused/junk/dormant is that we have extremely limited ability to observe the system in its totality.

[dekhn]

Nope, there's definitely junk that is non-functional.