Sounds like the good thing about Singapore seems to be that is successfully drives out people who go to pieces over others queueing for ice-cream... they must be doing something right there B-)
Imagine people queuing to get in McDondalds in your city. Dou feel it now? That's what I felt. Scary....
There's sick marketing and commercial brain-washing, if you call it that, going on all over the world.
There are literally dozens of other gyro carts scattered about the vicinity, some with much better food, yet that cart consistently has a huge line.