Earlier quoted context omitted.
until the price range becomes below $1000 or so there’s virtually no market. Probably because it's cheaper to fly and literally be somewhere and actually enjoy it rather than exist there for a minute or two and then get bored.
Where can you vacation for $1000?
Usually the most expensive thing is the flight, so you've got to time that well. Go to places for more than 2 weeks and in the lowest season and you can make that $1000 last a while.
The limitations are generally on the traveller's side.
Of course, if you're looking for a full paid cruise, with kids and must have perfect everything in the "best" season then you pay like the rest.