TotallyIn Corrigible

So here is an interesting question. If you can't ban people proactively from your parcel, do you have to keep all activities going on in your parcel to the maturity level of the Sim to avoid exposing random wanderers to "shocking" sights or conversation? Or is the presumption that so long as nothing above the sim maturity level is visible/audible off your plot, you're not violating Community Standards?