Most things don't have the ability to moralize, but if they did, probably more would. There are restrictions on watching adult content in some jurisdictions. I've heard that copy machines will do watermarks (or something like that) if you copy currency. Some cars will brake automatically if they determine you're likely to hit something if you continue (maybe I'm trying to drive through the front of a bank!). Some cars are configured with breathalyzers that need to be passed to start. Etc...