$191.50 or whatever per person is nothing compared to what land stays spend.
Rental car, chairs & umbrella at beach, lodging, meals out, grocery shopping, boat trips, ferry’s, dive trips, on and on and on....
Every thing you listed for land stays are also cruise expedtures except for lodging. And the daily count of cruise visitors far surpasses the land stay people over a years period. I think it probably balances out for expenditure.
