A Pro Dumpster Diver Who’s Making Thousands Off America’s Biggest Retailers
wired.com
wired.com
The time it takes to dumpster dive and re-sell on ebay/craigslist would be a 70 hour/week job (unless you hired employees, which I don't think would work very well).
It sounds like he enjoys it, but I think there are better ways to spend ones time.
Perhaps companies here just don't dump stuff so readily.