So instead of guaranteed chance to get shocked, you only get shocked on 30% chance?
But besides that, isn’t it easier to beg engineers for insuls, instead of robbing security for cuffs? Due to that, it would make this obvious to everyone item into something completly not worth the time and effort most of the time.
Rerouting disposals compared to this is way easier, cheaper and more concealed option - and personally I find it more fun than door hacking.