It's not that people need their booze fix or they'll die, it's that Disneyland is a resort vacation destination. People enjoy having a glass of Cabernet with their steak, or a Pinot Grigio with their light summer pasta dish. Or celebrating an anniversary with a Prosecco, or toasting a family reunion with a Vodka Gimlet that great-grandma always had every day at 5 o'clock. (May she rest in peace
)
Disneyland is a resort now. It's wildly successful and brings in tens of millions of people celebrating and enjoying life with friends and family. When done with class and style, offering wine, beer or cocktails at the table-service restaurants inside the park would be a nice thing for many people who enjoy a glass of wine with dinner.
But honestly, if the Cantina opens in Star Wars Land and is
not serving alcoholic drinks the Star Wars fans are going to be mad.