We stop only for a big pile of cash
I had thought that those vacant taxis circling around nightspots were deliberately waiting for telephone calls for increased revenue while refusing to pick passengers up. However, I learned from a Sunday Times report that apparently, they were actually violating their taxi contract, in a way, touting. They were on the prowl for the ignorant and the naive as to charge them fixed rates of $20.00 to $35.00 per trip. These taxi drivers had this practice for ages. They had also been playing a cat and mouse game with the taxi company inspectors and could easily recognise those inspectors by sight. They also maintained lists of fellow errant drivers as to provide some sort of an early warning system. One of the drivers as quoted in the report was said to have a list of over 130 names.
This really explained quite a bit why we often see empty vacant taxis circling around Clarke Quay and refusing to stop when one tried flagging them down.
Anyway, I take buses and trains.