Actually quite unbelievable to see it considered hilarious.
But in any case, your edge-cas applies when someone exists to manage the queue. That's not the case for e.g. elevators, self-checkout lanes, DMV lines, or, I'd argue, that vast majority of queues encountered regularly.
Well, Indians are the pits in all 3, so your definition computes.
Source: am Indian.
It should, because practically everywhere in the US does it wrong. There should be a single entry queue that distributes to the multiple handlers. Instead, you wind up with multiple queues so that people get hung up behind someone causing slow handling.
The one that infuriates me are bank queues. Look, folks, both queuing theory and experience show that you CANNOT have a single handler without your queue time going to infinity. So, how many active tellers do I always see on the unusual times I have to go into the bank? Exactly one. Always. And a queue that's backed up 6 deep.
Where do they do it differently? I've been in grocery stores across Western Europe, Asia and Latin America, and the only place I recall seeing the single entry queue was at a Trader Joe's in NYC