As you can see at about 0:45 that blue building is the police station. This could open the can of worms of if I'm allowed to ride a bike on a parking lot why I should not be allowed to sail a landyacht? I've a third party liability insurance, how many bike riders have so?
BTW what I mean is that being too choosy brings to no sailing at all and this is the reason I think there are so few landsailors in Italy, not the lack of enough room.