Yep. I realised the same. No one reads docs, or goes through tests. Either ways it's easy to write useless tests. And easy to write useless docs. Idt most even read the code. Now the difference is that it has become possible to write useless code.

So it's just the fact that others have already gone through the motions before I did. That's it really. I suppose in commercial settings, this is even more true and perhaps extends to compliance.