My point is you can only be in one stand-by queue at a time. If regular standby is closed at the other attractions you want to do, you can't stand in line until your virtual queau is available...so whaddya gonna do? Why, spend more money, of course! Either by paying for a fastpass for that attraction or buying food, drink or merch while you wait. Disney must think their customers are idiots, but we can see right through their bs.
The implications are enormous for US parks, but some people don't seem to be realizing it.