NAP's are breaking the game and I hate them. One of my neighborhoods has the stealing one, and NPC's managed to break the night club, library, and bar by stealing the items that it requires to function so they all show up with errors on the map that I have to manually fix. The fighting one makes it impossible to do anything in a public space, because your own Sims will keep cancelling their current actions to "Watch Fight", if they're lucky enough to not get pummeled by some random NPC while they're trying to use the recycler. And don't even think about trying to host an event while the Play With Clay or Use The Inspiration Cube ones are on, because you'll just time out on every interaction with someone else while waiting for them to put away their stupid clay. Plus giving every Sim twenty free clays and cubes each day that they can sell for around $5000 kind of ruins the whole idea of working for money.