Right...but do you carry it all around with you when you are a "tourist"?
I think they had it in their apartment. I'm a savings account kinda guy, myself. Maybe they were terrrorists. They sound like poor sumbitchs were trying to scrape along under the radar, save a few bucks and live the good life in freeking armpit Newark, NJ, which still beats the $h!t out of a Cairo slum.