There are countless people who could work but prefer to "survive" by just taking from others instead. It's called "welfare" (not talking about people who need it, for whom it is intended, but people who don't but just take it anyway), and even they don't usually endanger others by breaking and entering, but this guy, well, shrug & "whatever, I'd rather just take people's stuff".
Of course, maybe he was mentally ill. If so, this might not have been his fault, but even in that case, there usually isn't that much to learn from people whose definition of "totally turn their back on society" is to go on being a part of society every single day as takers but totally turning their backs on helping others in return.