Sometimes we already put busy, but start engine again rooftop
switch back to green. But we inside can't see.
Then see how come people still flag ah, then press busy again
lor.
But i notice "non locals", Hired or Busy still flag, maybe all
color blind..
Got once a PRC lady die die flag my cab, want me stop, i already
got pax inside..
I stop but cos traffic light red, she come towards my cab then
see got pax inside..
My Ang Moh pax say, "Crazy lady!"