That is just not that many people. That is less rooms than the standard roadside motel. For example, a typical Hampton Inn has 125 rooms. This is a demonstration of caution at its highest point.
There are 375 million people in this country alone and Europe also loves Star Wars. 60 million tickets were sold in this country for the last movie that was supposedly “divisive.”
If priced correctly so upper middle class families can attain the vacation cost, there will be plenty of demand. If they overprice it to the point people have to really consider to skip it then it will struggle.