Hmm, not much, really. Mostly just knowledge and connections. Some would move back home to friends/family, which not all have the opportunity to do. That's a big deal mentally. Credit is a big one; they can grab a credit card and float, some homeless people can't.

Thanks for the reply. I ask mainly because if those that choose to live this lifestyle are not a burden on the already strained resources available to those in need, then what right does anyone have to judge them?