Er, you don't need much money to travel sometimes it is the very lack of it that causes us travel in search of work and a means to support ourselves and our families. Others of us have travelled from repressive regimes or because of our sexuality, trans status, religion or ethnicity. Some of us are also asylum seekers, I spent the day with one who is my dearest friend today and have just got home to type this.
And before anything kicks off I'm also old enough to remember the SAVAK and have seen in person the wounds they inflicted on the victims of their torture. I was full of hope in '79 and despite so much having gone very badly wrong still remain so. However despicable the present regime may be it's less horrific than the fascist puppet one that preceded it.