It seems Carnival is the trash cruise line of the bunch.
https://cruiseaddicts.com/massive-brawl-breaks-out-after-carnival-jubilee/
A massive brawl broke out at the Galveston Cruise Terminal today as first reported by the Crew Center. Reports indicate the fight began in the luggage pickup area, where guests disembarked from the cruise ship, Carnival Jubilee. It has just returned from a 7-day round-tip cruise to the Western Caribbean.
https://cruiseaddicts.com/massive-brawl-breaks-out-after-carnival-jubilee/
A massive brawl broke out at the Galveston Cruise Terminal today as first reported by the Crew Center. Reports indicate the fight began in the luggage pickup area, where guests disembarked from the cruise ship, Carnival Jubilee. It has just returned from a 7-day round-tip cruise to the Western Caribbean.