Are the drinks on the cruise free?

Fruit juice and drinks are free on the cruise, alcoholic drinks and carbonated drinks need to be paid ~ ~ ~ All kinds of red wine and beer are the most, others seem to have never been seen before ~ ~ One more thing: European and American cruise guests can't bring their own drinks. If they bring their own drinks, the security guard will keep them numbered when they board the ship, and give them back to the guests on the day of disembarkation. I hope you will have some experience.