Darius, our world does not come with code like this so, assuming you wish, you can institute it. Perhaps this is one thing about our world ya figure can be better. Why have your game be like reality. Anyone for Advanced Attorneys and Accountants (2nd Ed. Blue Cover)? Me, I tone down slavery and women abuse. Have it your way. Of course soltakss, moi and the horses we rode in on (hell all members if this website for that matter... and their horses) can have it their way. They paid for the game after all!
If you do want an exacting simulation, go for it. Hell, skies the limits. (See Role Master and Chivalry and Sorcery for proof)! Me, I prefer a looser and wildly inconstant world like ours but that is just me. "The rules don’t make sense, they are inconsistent and very illogical", I can relate. You should try the marble I live on.
Cheers