For many years, my Brokerage was located at the east end of the island of North Bay Village (Grandview Palace Marina) in Miami which had a drawbridge with a height of 35’ (?) closed, so it was rare it needed to be opened as the Intracoastal (with all the traffic)was on the west end. Yet every day, twice a day some guy with a 42’ Hat with a full tower would require the bridge to open for him,( although it would had easily cleared if he had lowered his VHF antenna up there) causing traffic jams on the six lane causeway that took 30 minutes to clear each time as he idled to the sandbar MAYBE a mile from his house- and back. So selfish! Never once saw anyone up there!