Actually the majority of the B & B's & vacation rentals do not allow parties and actually have house rules .  Most are families and are out spending money all day & go to sleep early worn out from the days exploring. BUT  I will admit many of our "long term local tenants" will have parties and play loud music all night BOOM BOOM BOOM  & park a dozen cars on the roads + they stay for years at a time.  At least with a bad short term they leave soon  :)