For me, trading is beautiful in the fact that it can be done anywhere, anytime as long as you have a good and working network, but if you are a good trader you will come to the realization that not all places are good for trading, yes because trading required your full concentration, trading will make you use your senses.
Hence, a good trader will avoid trading in locations that will not make him concentrate on his analysis to trade adequately, also for some persons, traveling is a time they use to get rest from their numerous activities, were they are not dealing with their boss but people in the bus, car or plane with them.