This isn't a trick question, but conceiving of it seems a bit absurd--at first.
According to one taxi driver I took from down the road from where I work, he prefers to ply short routes than long ones.
Don't ask me how I got to know. There I was, looking forward to enjoying my fresh bread,then he starts that his "paddy" (he isn't Irish, incidentally!) asked him to go to Teshie Nungua, which is some thirty minutes drive, near Tema--the port--, away, and he declined. He maintained that if he had received 80,000 cedis (circa $7.50), he wouldn't have gone, because for him you make more money from short ones, where he charges 10,000 cedis, than the long ones.
So, it's all about the money, then, is it? I thought, wondering why he wasn't wearing his mandatory blue uniform and navy trousers.