It is said that when you are packing to travel, keep aside all your luggage and the money that you have. After that, take half the luggage and double the money. It's quite easy to say this, but, not as easy to implement. Half the luggage can be done for sure but double the money? Not really possible or practical. So the trip that one takes is always determined by the money one has. Depending on the country you come from and the country you are going to also make a difference. It is easier and cheaper to travel to a few Asian countries than the European ones. The way of living is such. But again the world is ours to explore as much as we want....