Worst Rule of WE

It's really hard for me to pick just one of the horrific rules in this story but if I must pick one I would have to say that the "ciphers" not being able to be in a relationship and get married would be the worst.  It would be so hard, at least today, to have constant alone time with someone else and not be able to act on their feelings.  If they begin to like or love the person they wouldn't be able to do anything about it.  I personally want to get married and start a family and it would be really hard to have those restrictions.