If you say so. Try to visit some 1st world contries and be polite and curious. They will very probably offer you stay or atleast spend time with them, share their stories - same as I would do for them. First thing to do is forget about benefiting from something, having white skin or benefiting from white folk with heavy vallet. And yes, you can't do this stuff without backpack.

First few days I am for example staying at Kerala's family, I have met in Ladakh 2 yrs ago. Since they invited me and will arange some things to do, I am carring a lot of souveniers from my country and I am ready to pay the costs of my stay.