Tom Cruise joined it and went nuts

You could question the order of these two events.

Because the purpose of every country's legislative branch is to add laws, not remove them.

Actually, this is a flaw exclusive to the common law system. In systems with civil law, it is fairly common to have the legislative body remove old laws that no longer serve a purpose or have been replaced by modernised versions.

It is also a plus that civil law can be applied in the smallest matters without thereby adding new laws through precedent, though I'm sure it makes cabbage feel more important. :)