Probably the only rule that I actually liked was the ban on smoking. And that was because I never smoked before becoming a witless.
Even that, I thought busting up families and threatening with damnation was a bit harsh. Smoking does ruin your lungs, it causes every sort of major health problem without offering any benefit, it is enslaving, it is a waste of funds, you are sick that much more often, you age more quickly, and it dirties things up quickly (including ruining your computer hard drive). And it can start a nice little house fire. All of which is enough--anyone thinking of lighting up for the first time should ponder these costs carefully to make sure they really believe the actual benefit is going to outweigh the very high cost.