We'll have stupid laws as long as people who doesn't understand technology continue with those stupid analogy. Guess what, maybe defacing a calendar in the digital world is quite similar to, wait for it, defacing a calendar in the real world. No one is walking into anyone's home.
Tech people think the problem is analogizing to the real world, because they see computer crimes as less serious than meat-space ones. But ordinary people see computer crimes as worse than analogous meat-space ones. The analogizing helps, not hurts. If you walked into someone's office (and a server can easily be as sensitive as someone's office or someone's desk), and just defaced their calendar, you'd be hit with a misdemeanor, under the corresponding Georgia law.
