We all are blessed, we just need to realize in what way. The rich are blessed with possessions. They get what they want, do what they want, be where they want. The poor are blessed with experiences of trying times which will (hopefully) build character.
Either way, you are blessed. You just make do with what God gives you. If blessings were quantifiable, you could say that God gives everybody the same amount of blessings if you total all the blessings people receive in their life. Material wealth is a blessing. Hardships are blessings.
Sometimes, I actually envy those who have more than I do. At least, when they make a good life for themselves, they can say that they worked hard for it and deserve the good life they have, unlike others who are born into it.
I remember a story I heard in school, and it goes something like this:
There was a boy who belonged to a well-to-do family. One day, his dad brought him to a farm and they stayed there for a week. On their last day in the farm, the father asked his son what he had learned.
The son replied, "Dad, you know what? At home, I have a computer, a TV, a Gameboy, and lots of other toys! Here, I have friends! In the city, there are lots and lots of malls! Here, there are rivers and hills and trees to climb, caves to explore and forests to play in! In the city, there are lights everywhere! Here, there are sunrises and sunsets during the day, and the moon and the stars during the night!"
"You know what, Dad?" he concluded, "I just realized how poor we are!"